Weather forecast and meteo conditions

Czech RepublicCzech RepublicÚstecký krajSumna

Weather Forecast in Sumna

Current time in Sumna:

0
 
4
:
5
 
5
Local time.
Time zone: GMT 2
Summertime (+1 hour)
* weather indicated in local time
Thursday, May 22, 2025
The Sun:  Sunrise 05:11, Sunset 20:58.
The Moon:  Moonrise 02:55, Moonset 14:54, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Unstable
 Ultraviolet index: 2,3 (Low)
A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 04:00 to 06:00Showers
The air temperature:
 +9...+12 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northwest
Wind: light breeze, northwest, speed 4-7 km/h
On land:
Wind felt on face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Small wavelets, still short, but more pronounced. Crests have a glassy appearance and do not break.

Wind gusts: 14 km/h
Relative humidity: 78-88%
Cloudiness: 100%
Atmospheric pressure: 959-960 hPa
Amount of precipitations: 1,3 mm
Visibility: 85-100%

morningfrom 06:01 to 12:00Showers
The air temperature:
 +9...+11 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northwest
Wind: light breeze, northwest, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 79-88%
Cloudiness: 100%
Atmospheric pressure: 959-960 hPa
Amount of precipitations: 0,3 mm
Visibility: 66-100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +10...+12 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northwest
Wind: gentle breeze, northwest, speed 7-18 km/h
On land:
Leaves and small twigs in constant motion; wind extends light flag.
At Sea:
Large wavelets. Crests begin to break. Foam of glassy appearance. Perhaps scattered white horses.

Wind gusts: 40 km/h
Relative humidity: 63-83%
Cloudiness: 100%
Atmospheric pressure: 960 hPa
Amount of precipitations: 0,6 mm
Visibility: 84-100%

eveningfrom 18:01 to 00:00Partly cloudy
The air temperature:
 +6...+10 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Partly cloudy
northwest
Wind: gentle breeze, northwest, speed 7-14 km/h
Wind gusts: 40 km/h
Relative humidity: 58-62%
Cloudiness: 99%
Atmospheric pressure: 960-963 hPa
Visibility: 100%

Thursday, May 22, 2025 in Sumna the weather will be like this:
  • during the night the air temperature drops to +9...+12°C, dew point: +5,53°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the north-west at a speed of 4-7 km/h, overcast sky
  • in the morning the air temperature drops to +9...+11°C, dew point: +6,4°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the north-west at a speed of 7 km/h, overcast sky
  • in the afternoon the air temperature warms up to +10...+12°C, dew point: +3,19°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the north-west at a speed of 7-18 km/h, overcast sky
  • in the evening the air temperature drops to +6...+10°C; too cold: chilly, dew point: -1,37°C; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 7-14 km/h, in the sky, sometimes there are small clouds
day length is 15:47
Friday, May 23, 2025
The Sun:  Sunrise 05:10, Sunset 20:59.
The Moon:  Moonrise 03:08, Moonset 16:19, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Active
 Ultraviolet index: 6,1 (High)
A UV index reading of 6 to 7 means high risk of harm from unprotected sun exposure. Protection against skin and eye damage is needed. Reduce time in the sun between 10 a.m. and 4 p.m. If outdoors, seek shade and wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 00:01 to 06:00Clear
The air temperature:
 +2...+5 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: light breeze, northwest, speed 7 km/h
Wind gusts: 25 km/h
Relative humidity: 62-81%
Cloudiness: 10%
Atmospheric pressure: 963-964 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Variably cloudy
The air temperature:
 +2...+10 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Variably cloudy
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 43-81%
Cloudiness: 77%
Atmospheric pressure: 964-965 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +11...+12 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: gentle breeze, western, speed 18 km/h
Wind gusts: 40 km/h
Relative humidity: 32-39%
Cloudiness: 100%
Atmospheric pressure: 964-965 hPa
Amount of precipitations: 0,2 mm
Visibility: 100%

eveningfrom 18:01 to 00:00Clear
The air temperature:
 +5...+12 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: gentle breeze, northwest, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 35-65%
Cloudiness: 35%
Atmospheric pressure: 964-967 hPa
Visibility: 100%

Friday, May 23, 2025 in Sumna the weather forecast would be:
  • during the night the air temperature drops to +2...+5°C; too cold: chilly, dew point: -1,82°C; precipitation is not expected, light breeze wind blowing from the north-west at a speed of 7 km/h, clear sky
  • in the morning the air temperature warms up to +2...+10°C; too cold: chilly, dew point: -2,45°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-14 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11...+12°C, dew point: -3,94°C; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the west at a speed of 18 km/h, overcast sky
  • in the evening the air temperature drops to +5...+12°C; too cold: chilly, dew point: -3,3°C; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 7-14 km/h, clear sky
day length is 15:49
Saturday, May 24, 2025
The Sun:  Sunrise 05:09, Sunset 21:01.
The Moon:  Moonrise 03:23, Moonset 17:49, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Unstable
 Ultraviolet index: 3,7 (Moderate)
A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 00:01 to 06:00Clear
The air temperature:
 +3...+5 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: light breeze, northwest, speed 7 km/h
Wind gusts: 11 km/h
Relative humidity: 66-79%
Cloudiness: 13%
Atmospheric pressure: 967 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear
The air temperature:
 +3...+12 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 44-80%
Cloudiness: 77%
Atmospheric pressure: 967 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Cloudy
The air temperature:
 +13...+14 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Cloudy
western
Wind: gentle breeze, western, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 33-41%
Cloudiness: 75%
Atmospheric pressure: 967 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy
The air temperature:
 +9...+14 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Cloudy
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 29 km/h
Relative humidity: 35-61%
Cloudiness: 100%
Atmospheric pressure: 967 hPa
Visibility: 100%

Saturday, May 24, 2025 in Sumna the weather will be like this:
  • during the night the air temperature drops to +3...+5°C; too cold: chilly, dew point: -2,1°C; precipitation is not expected, light breeze wind blowing from the north-west at a speed of 7 km/h, clear sky
  • in the morning the air temperature warms up to +3...+12°C; too cold: chilly, dew point: -1,08°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-14 km/h, clear sky
  • in the afternoon the air temperature warms up to +13...+14°C, dew point: -2,31°C; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 11-14 km/h, overcast sky
  • in the evening the air temperature drops to +9...+14°C, dew point: -1,31°C; precipitation is not expected, light breeze wind blowing from the west at a speed of 7-11 km/h, overcast sky
day length is 15:52
Sunday, May 25, 2025
The Sun:  Sunrise 05:08, Sunset 21:02.
The Moon:  Moonrise 03:41, Moonset 19:22, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet
 Ultraviolet index: 1,2 (Low)

nightfrom 00:01 to 06:00Showers
The air temperature:
 +7...+8 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
southwest
Wind: light breeze, southwest, speed 7-11 km/h
Wind gusts: 29 km/h
Relative humidity: 62-74%
Cloudiness: 100%
Atmospheric pressure: 965-967 hPa
Amount of precipitations: 0,7 mm
Visibility: 100%

morningfrom 06:01 to 12:00Showers
The air temperature:
 +8...+11 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
southwest
Wind: light breeze, southwest, speed 11 km/h
Wind gusts: 40 km/h
Relative humidity: 78-88%
Cloudiness: 100%
Atmospheric pressure: 964-965 hPa
Amount of precipitations: 0,9 mm
Visibility: 40-100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +11 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: light breeze, western, speed 11 km/h
Wind gusts: 40 km/h
Relative humidity: 84-89%
Cloudiness: 100%
Atmospheric pressure: 964 hPa
Amount of precipitations: 0,9 mm
Visibility: 40-75%

eveningfrom 18:01 to 00:00Showers
The air temperature:
 +12 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 40 km/h
Relative humidity: 90-94%
Cloudiness: 98%
Atmospheric pressure: 964 hPa
Amount of precipitations: 0,9 mm
Visibility: 20-72%

Sunday, May 25, 2025 in Sumna the weather forecast would be:
  • during the night the air temperature drops to +7...+8°C; too cold: chilly, dew point: +1,4°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the south-west at a speed of 7-11 km/h, overcast sky
  • in the morning the air temperature warms up to +8...+11°C, dew point: +4,27°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the south-west at a speed of 11 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11°C, dew point: +8,06°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the west at a speed of 11 km/h, overcast sky
  • in the evening the air temperature warms up to +12°C, dew point: +9,94°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the west at a speed of 7-11 km/h, overcast sky
day length is 15:54
Monday, May 26, 2025
The Sun:  Sunrise 05:07, Sunset 21:03.
The Moon:  Moonrise 04:04, Moonset 20:55, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet
 Ultraviolet index: 5,7 (Moderate)

nightfrom 00:01 to 06:00Cloudy
The air temperature:
 +11 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Cloudy
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 29 km/h
Relative humidity: 90-95%
Cloudiness: 97%
Atmospheric pressure: 964-965 hPa
Visibility: 36-88%

morningfrom 06:01 to 12:00Showers
The air temperature:
 +11...+14 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: gentle breeze, western, speed 11-18 km/h
Wind gusts: 32 km/h
Relative humidity: 78-93%
Cloudiness: 98%
Atmospheric pressure: 965-967 hPa
Amount of precipitations: 0,7 mm
Visibility: 30-100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +16...+18 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: moderate breeze, western, speed 18-22 km/h
On land:
Raises dust and loose paper; small branches are moved.
At Sea:
Small waves, becoming larger; fairly frequent white horses.

Wind gusts: 43 km/h
Relative humidity: 58-70%
Cloudiness: 98%
Atmospheric pressure: 967-968 hPa
Amount of precipitations: 0,1 mm
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy
The air temperature:
 +10...+17 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Cloudy
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 61-73%
Cloudiness: 84%
Atmospheric pressure: 967-968 hPa
Visibility: 92-100%

Monday, May 26, 2025 in Sumna the weather will be like this:
  • during the night the air temperature drops to +11°C, dew point: +9,55°C; ratio of temperature, wind speed and humidity: Very comfortable; precipitation is not expected, light breeze wind blowing from the west at a speed of 7-11 km/h, overcast sky
  • in the morning the air temperature warms up to +11...+14°C, dew point: +9,84°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the west at a speed of 11-18 km/h, overcast sky
  • in the afternoon the air temperature warms up to +16...+18°C, dew point: +8,3°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, moderate breeze wind blowing from the west at a speed of 18-22 km/h, overcast sky
  • in the evening the air temperature drops to +10...+17°C, dew point: +5,98°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-14 km/h, overcast sky
day length is 15:56
Tuesday, May 27, 2025
The Sun:  Sunrise 05:06, Sunset 21:04.
The Moon:  Moonrise 04:37, Moonset 22:22, Moon phase: new new
 Geomagnetic Field: Unstable

nightfrom 00:01 to 06:00Cloudy
The air temperature:
 +9...+10 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Cloudy
western
Wind: light breeze, western, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 73-84%
Cloudiness: 99%
Atmospheric pressure: 967 hPa
Amount of precipitations: 0,1 mm
Visibility: 100%

morningfrom 06:01 to 12:00Showers
The air temperature:
 +10...+14 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 36 km/h
Relative humidity: 60-80%
Cloudiness: 95%
Atmospheric pressure: 967 hPa
Amount of precipitations: 0,6 mm
Visibility: 91-98%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +15...+16 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
western
Wind: gentle breeze, western, speed 14 km/h
Wind gusts: 47 km/h
Relative humidity: 60%
Cloudiness: 94%
Atmospheric pressure: 967-968 hPa
Amount of precipitations: 0,6 mm
Visibility: 94-100%

eveningfrom 18:01 to 00:00Cloudy
The air temperature:
 +10...+15 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Cloudy
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 40 km/h
Relative humidity: 63-84%
Cloudiness: 77%
Atmospheric pressure: 968-971 hPa
Visibility: 100%

Tuesday, May 27, 2025 in Sumna the weather forecast would be:
  • during the night the air temperature drops to +9...+10°C, dew point: +5,44°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the west at a speed of 4-7 km/h, overcast sky
  • in the morning the air temperature warms up to +10...+14°C, dew point: +5,59°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the west at a speed of 7-14 km/h, overcast sky
  • in the afternoon the air temperature warms up to +15...+16°C, dew point: +5,62°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the west at a speed of 14 km/h, overcast sky
  • in the evening the air temperature drops to +10...+15°C, dew point: +5,66°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-14 km/h, overcast sky
day length is 15:58
Wednesday, May 28, 2025
The Sun:  Sunrise 05:05, Sunset 21:06.
The Moon:  Moonrise 05:25, Moonset 23:34, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Minor Storm
Power systems: Weak power grid fluctuations can occur.

Spacecraft operations: Minor impact on satellite operations possible.

Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine).

nightfrom 00:01 to 06:00Cloudy
The air temperature:
 +8...+10 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Cloudy
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 36 km/h
Relative humidity: 87-93%
Cloudiness: 71%
Atmospheric pressure: 969-971 hPa
Visibility: 99-100%

morningfrom 06:01 to 12:00Rain
The air temperature:
 +9...+12 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
southwest
Wind: gentle breeze, southwest, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 74-87%
Cloudiness: 99%
Atmospheric pressure: 968-969 hPa
Amount of precipitations: 0,8 mm
Visibility: 74-93%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +11...+12 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
southwest
Wind: gentle breeze, southwest, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 84-88%
Cloudiness: 100%
Atmospheric pressure: 964-968 hPa
Amount of precipitations: 1,9 mm
Visibility: 80-100%

eveningfrom 18:01 to 00:00Rain
The air temperature:
 +9...+11 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
southwest
Wind: gentle breeze, southwest, speed 11-14 km/h
Wind gusts: 47 km/h
Relative humidity: 88-89%
Cloudiness: 100%
Atmospheric pressure: 960-963 hPa
Amount of precipitations: 3,9 mm
Visibility: 71-100%

Wednesday, May 28, 2025 in Sumna the weather will be like this:
  • during the night the air temperature drops to +8...+10°C; too cold: chilly, dew point: +4,07°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the west at a speed of 7-11 km/h, overcast sky
  • in the morning the air temperature warms up to +9...+12°C, dew point: +4,81°C; ratio of temperature, wind speed and humidity: A bit dry for some; rain is expected, it is recommended to take an umbrella, gentle breeze wind blowing from the south-west at a speed of 11-14 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11...+12°C, dew point: +7,67°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the south-west at a speed of 11-14 km/h, overcast sky
  • in the evening the air temperature drops to +9...+11°C, dew point: +9,25°C; ratio of temperature, wind speed and humidity: A bit dry for some; rain is expected, it is recommended to take an umbrella, gentle breeze wind blowing from the south-west at a speed of 11-14 km/h, overcast sky
day length is 16:01
Thursday, May 29, 2025
The Sun:  Sunrise 05:04, Sunset 21:07.
The Moon:  Moonrise 06:29, Moonset --:--, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Moderate Storm
Power systems: High-latitude power systems may experience voltage alarms, long-duration storms may cause transformer damage.

Spacecraft operations: Corrective actions to orientation may be required by ground control; possible changes in drag affect orbit predictions.

Other systems: HF radio propagation can fade at higher latitudes, and aurora has been seen as low as New York and Idaho (typically 55° geomagnetic latitude.).

nightfrom 00:01 to 06:00Rain
The air temperature:
 +5...+9 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Rain
western
Wind: gentle breeze, western, speed 11-14 km/h
Wind gusts: 47 km/h
Relative humidity: 85-96%
Cloudiness: 100%
Atmospheric pressure: 960-967 hPa
Amount of precipitations: 0,9 mm
Visibility: 84-100%

morningfrom 06:01 to 12:00Showers
The air temperature:
 +6...+11 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northwest
Wind: gentle breeze, northwest, speed 11-18 km/h
Wind gusts: 29 km/h
Relative humidity: 59-93%
Cloudiness: 75%
Atmospheric pressure: 968-971 hPa
Amount of precipitations: 0,2 mm
Visibility: 52-100%

afternoonfrom 12:01 to 18:00Partly cloudy
The air temperature:
 +12...+15 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Partly cloudy
northwest
Wind: gentle breeze, northwest, speed 18 km/h
Wind gusts: 25 km/h
Relative humidity: 39-53%
Cloudiness: 62%
Atmospheric pressure: 971 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear
The air temperature:
 +6...+14 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
northwest
Wind: gentle breeze, northwest, speed 7-14 km/h
Wind gusts: 25 km/h
Relative humidity: 47-86%
Cloudiness: 100%
Atmospheric pressure: 971-973 hPa
Visibility: 100%

Thursday, May 29, 2025 in Sumna the weather forecast would be:
  • during the night the air temperature drops to +5...+9°C; too cold: chilly, dew point: +4,06°C; ratio of temperature, wind speed and humidity: A bit dry for some; rain is expected, it is recommended to take an umbrella, gentle breeze wind blowing from the west at a speed of 11-14 km/h, overcast sky
  • in the morning the air temperature warms up to +6...+11°C; too cold: chilly, dew point: +3,08°C; ratio of temperature, wind speed and humidity: A bit dry for some; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the north-west at a speed of 11-18 km/h, overcast sky
  • in the afternoon the air temperature warms up to +12...+15°C, dew point: +1,06°C; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 18 km/h, in the sky, sometimes there are small clouds
  • in the evening the air temperature drops to +6...+14°C, dew point: +2,44°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 7-14 km/h, clear sky
day length is 16:03
Friday, May 30, 2025
The Sun:  Sunrise 05:03, Sunset 21:08.
The Moon:  Moonrise 07:48, Moonset 00:24, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Moderate Storm

nightfrom 00:01 to 06:00Clear
The air temperature:
 +5...+6 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
western
Wind: light breeze, western, speed 7 km/h
Relative humidity: 85-86%
Cloudiness: 68%
Atmospheric pressure: 973 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear
The air temperature:
 +7...+17 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Clear
southwest
Wind: gentle breeze, southwest, speed 7-14 km/h
Relative humidity: 44-76%
Cloudiness: 41%
Atmospheric pressure: 972-973 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Partly cloudy
The air temperature:
 +18...+20 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Partly cloudy
western
Wind: gentle breeze, western, speed 11-14 km/h
Wind gusts: 18 km/h
Relative humidity: 41-46%
Cloudiness: 68%
Atmospheric pressure: 971-972 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Variably cloudy
The air temperature:
 +12...+19 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Variably cloudy
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 53-85%
Cloudiness: 71%
Atmospheric pressure: 971-972 hPa
Visibility: 100%

Friday, May 30, 2025 in Sumna the weather will be like this:
  • during the night the air temperature drops to +5...+6°C; too cold: chilly, dew point: +3,17°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, light breeze wind blowing from the west at a speed of 7 km/h, clear sky
  • in the morning the air temperature warms up to +7...+17°C, dew point: +3,43°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the south-west at a speed of 7-14 km/h, clear sky
  • in the afternoon the air temperature warms up to +18...+20°C, dew point: +5,07°C; ratio of temperature, wind speed and humidity: A bit dry for some; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 11-14 km/h, in the sky, sometimes there are small clouds
  • in the evening the air temperature drops to +12...+19°C, dew point: +8,77°C; ratio of temperature, wind speed and humidity: Very comfortable; precipitation is not expected, light breeze wind blowing from the west at a speed of 7-11 km/h, overcast sky
day length is 16:05
Saturday, May 31, 2025
The Sun:  Sunrise 05:02, Sunset 21:09.
The Moon:  Moonrise 09:11, Moonset 00:59, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Clear
The air temperature:
 +10...+12 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Clear
western
Wind: light breeze, western, speed 4-7 km/h
Relative humidity: 87-93%
Cloudiness: 77%
Atmospheric pressure: 972 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Showers
The air temperature:
 +12...+18 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northern
Wind: light air, northern, speed 4 km/h
On land:
Direction of wind shown by smoke drift, but not by wind vanes.
At Sea:
Ripples with the appearance of scales are formed, but without foam crests.

Wind gusts: 7 km/h
Relative humidity: 68-87%
Cloudiness: 89%
Atmospheric pressure: 972 hPa
Amount of precipitations: 0,4 mm
Visibility: 96-100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +19...+20 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northeast
Wind: light air, northeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 65-67%
Cloudiness: 82%
Atmospheric pressure: 972 hPa
Amount of precipitations: 0,9 mm
Visibility: 97-100%

eveningfrom 18:01 to 00:00Showers
The air temperature:
 +12...+19 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 72-94%
Cloudiness: 49%
Atmospheric pressure: 971-972 hPa
Amount of precipitations: 0,2 mm
Visibility: 99-100%

Saturday, May 31, 2025 in Sumna the weather forecast would be:
  • during the night the air temperature drops to +10...+12°C, dew point: +9,27°C; ratio of temperature, wind speed and humidity: Very comfortable; precipitation is not expected, light breeze wind blowing from the west at a speed of 4-7 km/h, clear sky
  • in the morning the air temperature warms up to +12...+18°C, dew point: +9,91°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light air wind blowing from the north at a speed of 4 km/h, overcast sky
  • in the afternoon the air temperature warms up to +19...+20°C, dew point: +12,47°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light air wind blowing from the north-east at a speed of 4 km/h, overcast sky
  • in the evening the air temperature drops to +12...+19°C, dew point: +11,49°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, light breeze wind blowing from the north-east at a speed of 4-7 km/h, overcast sky
day length is 16:07
Sunday, June 1, 2025
The Sun:  Sunrise 05:01, Sunset 21:10.
The Moon:  Moonrise 10:32, Moonset 01:22, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Partly cloudy
The air temperature:
 +11...+12 °CThe air temperature will go down
Forecast of the weather character and weather conditions:
Partly cloudy
northeast
Wind: light air, northeast, speed 4 km/h
Wind gusts: 7 km/h
Relative humidity: 94%
Cloudiness: 90%
Atmospheric pressure: 971-972 hPa
Visibility: 2-100%

morningfrom 06:01 to 12:00Cloudy
The air temperature:
 +12...+19 °CThe temperature will rise
Forecast of the weather character and weather conditions:
Cloudy
eastern
Wind: light breeze, eastern, speed 4-11 km/h
Wind gusts: 14 km/h
Relative humidity: 64-90%
Cloudiness: 100%
Atmospheric pressure: 971-972 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Showers
The air temperature:
 +20...+23 °CThe temperature will riseprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
eastern
Wind: gentle breeze, eastern, speed 11-14 km/h
Wind gusts: 18 km/h
Relative humidity: 51-61%
Cloudiness: 94%
Atmospheric pressure: 969-972 hPa
Amount of precipitations: 0,1 mm
Visibility: 100%

eveningfrom 18:01 to 00:00Showers
The air temperature:
 +14...+21 °CThe air temperature will go downprecipitation is expected
Forecast of the weather character and weather conditions:
Showers
eastern
Wind: gentle breeze, eastern, speed 7-14 km/h
Wind gusts: 32 km/h
Relative humidity: 59-93%
Cloudiness: 78%
Atmospheric pressure: 969 hPa
Visibility: 100%

Sunday, June 1, 2025 in Sumna the weather will be like this:
  • during the night the air temperature drops to +11...+12°C, dew point: +9,7°C; ratio of temperature, wind speed and humidity: Very comfortable; chance of fog, visibility 483 m; precipitation is not expected, light air wind blowing from the north-east at a speed of 4 km/h, in the sky, sometimes there are small clouds
  • in the morning the air temperature warms up to +12...+19°C, dew point: +10,27°C; ratio of temperature, wind speed and humidity: Very comfortable; precipitation is not expected, light breeze wind blowing from the east at a speed of 4-11 km/h, overcast sky
  • in the afternoon the air temperature warms up to +20...+23°C, dew point: +11,86°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the east at a speed of 11-14 km/h, overcast sky
  • in the evening the air temperature drops to +14...+21°C, dew point: +12,54°C; ratio of temperature, wind speed and humidity: Very comfortable; in some places will be a little rain, it is recommended to take an umbrella, gentle breeze wind blowing from the east at a speed of 7-14 km/h, overcast sky
day length is 16:09
see hourly weather forecast in Sumna

Temperature trend

weather in nearby cities

Hourly weather forecast in Sumnaweather in Sumnatemperature in Sumnaweather in Sumna todayweather in Sumna tomorrowweather in Sumna for 3 daysweather in Sumna for 5 daysweather in Sumna for a weeksunrise and sunset in Sumnarising and setting of the Moon in Sumnaexact time in Sumna

weather on the map

Directory and geographical data

 
You are viewing the weather forecast in Sumna. See also the weather forecast in Czech Republic, weather forecast in Sumna (v2), weather forecast in Czech Republic (v2)
Country:Czech Republic
Telephone country code:+420
Location:Ústecký kraj
District:Chomutov District
The name of the city or village:Sumna
Time zone:Europe/Prague, GMT 2. Summertime (+1 hour)
Coordinates:Latitude: 50.3765; Longitude: 13.1479;
Aliases (In other languages):Afrikaans: SumnaAzərbaycanca: SumnaBahasa Indonesia: SumnaDansk: SumnaDeutsch: SumnaEesti: SumnaEnglish: SumnaEspañol: SumnaFilipino: SumnaFrançaise: SumnaHrvatski: SumnaItaliano: SumnaLatviešu: SumnaLietuvių: SumnaMagyar: SumnaMelayu: SumnaNederlands: SumnaNorsk bokmål: SumnaOʻzbekcha: SumnaPolski: SumnaPortuguês: SumnaRomână: SumnaShqip: SumnaSlovenčina: ŠumnáSlovenščina: SumnaSuomi: SumnaSvenska: SumnaTiếng Việt: ŠumnáTürkçe: SumnaČeština: ŠumnáΕλληνικά: ΣυμναБеларуская: ШумнаБългарски: ШумнаКыргызча: ШумнаМакедонски: ШумнаМонгол: ШумнаРусский: ШумнаСрпски: ШумнаТоҷикӣ: ШумнаУкраїнська: ШумнаҚазақша: ШумнаՀայերեն: Շումնաעברית: שִׁוּמנָاردو: سُمْنَالعربية: سومنهفارسی: سومناमराठी: सुम्नहिन्दी: सुम्नবাংলা: সুম্নગુજરાતી: સુમ્નதமிழ்: ஸும்னతెలుగు: సుమ్నಕನ್ನಡ: ಸುಮ್ನമലയാളം: സുമ്നසිංහල: සුම්නไทย: สุมฺนქართული: Შუმნა中國: Sumna日本語: シュンナ한국어: Sumna
 
Sumburk, Šumburk
The project was created and is maintained by FDSTAR company, 2009-2025

Weather Forecast in Sumna

© Meteocast.net - weather forecast in your city and your country. All rights reserved, 2009-2025
Privacy Policy
Options of weather displaying
Display temperature:  
 
 
Show the pressure:  
 
 
Display wind speed: