Best year time to visit Österretais

General weather information about Österretais

Average annual temperature is 7.0 °C

Absolute maximum temperature: 25.8 °C

Absolute minimum temperature: -13.5 °C

Number of sunny days: 140 days

Number of rainy days: 189 days

Number of snow days: 36 days

Look at detailed online map of Österretais

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

Österretais air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.44.96.012.719.125.820.225.718.514.59.05.4
Average daytime temperature (°C)1.60.70.87.211.918.818.118.516.88.53.3-0.5
Average temperature (°C)0.1-0.8-1.53.79.116.016.917.215.77.12.0-1.8
Average night temperature (°C)-1.5-2.9-4.60.15.512.515.715.914.75.70.4-3.2
Absolute minimum temperature (°C)-9.3-10.3-13.5-11.4-1.46.112.914.112.3-0.4-9.5-10.4

Österretais monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.53.56.210.613.615.914.19.38.15.11.10.5
Precipitation (mm)80367820271787165391379346
Sunny days916111923219514274
Rainy days178111179222616281915
Snow days5490100001412

Österretais - weather forecast by months

Österretais weather in januaryÖsterretais weather in februaryÖsterretais weather in marchÖsterretais weather in aprilÖsterretais weather in mayÖsterretais weather in juneÖsterretais weather in julyÖsterretais weather in augustÖsterretais weather in septemberÖsterretais weather in octoberÖsterretais weather in novemberÖsterretais weather in december

Best time to visit Österretais:

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

  • April — 10.6(h)
  • May — 13.6(h)
  • June — 15.9(h)
  • July — 14.1(h)

Months with the longest average daylight duration in Österretais:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Österretais is at

  • July — 87(mm)
  • August — 165(mm)
  • October — 137(mm)
  • November — 93(mm)

    • Weather forecast in the closest to Österretais admin centers

    Weather forecast in the closest towns to Österretais

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    Frequently asked questions

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