Weather in Jasna in September

General weather information about Jasna

Average annual temperature is 10.1 °C

Absolute maximum temperature: 33.7 °C

Absolute minimum temperature: -8.6 °C

Number of sunny days: 139 days

Number of rainy days: 208 days

Number of snow days: 18 days

Look at detailed online map of Jasna

* Weather data for Jasna Poland is based on climate observations for 2026 year

Jasna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.59.415.721.625.628.930.733.728.124.914.19.0
Average daytime temperature (°C)5.04.37.712.418.923.423.624.623.713.85.93.8
Average temperature (°C)3.11.53.97.913.418.418.719.918.310.53.61.7
Average night temperature (°C)1.1-1.5-0.13.67.412.713.215.613.27.01.0-0.3
Absolute minimum temperature (°C)-4.6-8.6-5.6-1.80.84.110.310.07.62.4-8.5-7.8

Jasna monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)8.19.811.914.116.017.016.514.812.710.58.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.04.96.68.911.712.812.29.710.34.83.21.6
Precipitation (mm)5458663111498610311609958
Sunny days1198122514682051110
Rainy days18151718616252310261618
Snow days246000000033

Jasna - weather forecast by months

Jasna weather in januaryJasna weather in februaryJasna weather in marchJasna weather in aprilJasna weather in mayJasna weather in juneJasna weather in julyJasna weather in augustJasna weather in septemberJasna weather in octoberJasna weather in novemberJasna weather in december

Best time to visit Jasna:

The best time to visit Jasna during the most sunny months:

  • May — 11.7(h)
  • June — 12.8(h)
  • July — 12.2(h)
  • August — 9.7(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Jasna:

  • May — 16.0(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Jasna is at

  • July — 86(mm)
  • August — 103(mm)
  • November — 99(mm)

    • Weather forecast in the closest to Jasna admin centers

    Weather forecast in the closest towns to Jasna

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    Frequently asked questions

    When is the best time to visit Jasna?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Jasna.
    What is the weather like in Jasna?
    See average temperature, rainfall and daylight hours for Jasna by month in the table above.
    How many sunny days does Jasna have?
    The monthly weather statistics above show sunshine and rainfall patterns for Jasna throughout the year.