Weather in Äystö in August

General weather information about Äystö

Average annual temperature is 4.8 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 142 days

Number of rainy days: 164 days

Number of snow days: 59 days

Look at detailed online map of Äystö

* Weather data for Äystö Finland is based on climate observations for 2026 year

Äystö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.65.04.914.922.428.023.730.021.713.15.54.5
Average daytime temperature (°C)-0.7-0.4-0.38.613.819.819.719.516.75.0-1.0-3.8
Average temperature (°C)-2.4-2.6-4.02.99.215.415.916.213.52.0-2.8-6.1
Average night temperature (°C)-4.2-5.4-8.3-2.54.010.011.712.810.5-0.5-4.7-8.8
Absolute minimum temperature (°C)-16.4-14.4-17.8-14.3-3.52.79.88.92.3-7.0-16.3-16.4

Äystö monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.28.811.814.917.919.818.816.013.09.97.05.2
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.03.15.410.413.215.112.08.96.35.00.90.5
Precipitation (mm)603370374241117124108899131
Sunny days10161022161754912912
Rainy days10388121326272117154
Snow days119130300002615

Äystö - weather forecast by months

Äystö weather in januaryÄystö weather in februaryÄystö weather in marchÄystö weather in aprilÄystö weather in mayÄystö weather in juneÄystö weather in julyÄystö weather in augustÄystö weather in septemberÄystö weather in octoberÄystö weather in novemberÄystö weather in december

Best time to visit Äystö:

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

  • April — 10.4(h)
  • May — 13.2(h)
  • June — 15.1(h)
  • July — 12.0(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Äystö:

  • May — 17.9(h)
  • June — 19.8(h)
  • July — 18.8(h)
  • August — 16.0(h)

The largest precipitation sum in Äystö is at

  • July — 117(mm)
  • August — 124(mm)
  • September — 108(mm)
  • October — 89(mm)
  • November — 91(mm)

    • Weather forecast in the closest to Äystö admin centers

    Weather forecast in the closest towns to Äystö

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    Frequently asked questions

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