Best year time to visit Hietasuo

General weather information about Hietasuo

Average annual temperature is 1.9 °C

Absolute maximum temperature: 24.5 °C

Absolute minimum temperature: -21.9 °C

Number of sunny days: 120 days

Number of rainy days: 144 days

Number of snow days: 101 days

Look at detailed online map of Hietasuo

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

Hietasuo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.71.6-0.58.720.223.523.324.519.39.21.0-1.1
Average daytime temperature (°C)-4.0-5.3-5.23.911.516.416.918.313.40.9-4.8-7.1
Average temperature (°C)-5.7-7.2-8.1-0.66.812.614.115.311.2-0.6-6.5-8.7
Average night temperature (°C)-7.4-9.3-11.5-5.11.58.111.011.98.6-2.3-8.5-10.7
Absolute minimum temperature (°C)-17.5-17.1-20.8-11.2-5.91.15.87.03.0-9.7-16.0-21.9

Hietasuo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.021.024.023.018.014.011.07.04.0
Daylight mean duration (h)4.78.211.815.419.323.420.916.813.19.55.93.2
Daylight minimum duration (h)3.06.09.013.017.021.018.014.011.07.04.02.0
Sunshine mean duration (h)0.41.44.910.511.414.08.910.04.92.40.20.1
Precipitation (mm)5222482938471199199763039
Sunny days117719131268611137
Rainy days532516182523241436
Snow days15182262000061418

Hietasuo - weather forecast by months

Hietasuo weather in januaryHietasuo weather in februaryHietasuo weather in marchHietasuo weather in aprilHietasuo weather in mayHietasuo weather in juneHietasuo weather in julyHietasuo weather in augustHietasuo weather in septemberHietasuo weather in octoberHietasuo weather in novemberHietasuo weather in december

Best time to visit Hietasuo:

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

  • April — 10.5(h)
  • May — 11.4(h)
  • June — 14.0(h)
  • July — 8.9(h)
  • August — 10.0(h)

Months with the longest average daylight duration in Hietasuo:

  • May — 19.3(h)
  • June — 23.4(h)
  • July — 20.9(h)
  • August — 16.8(h)

The largest precipitation sum in Hietasuo is at

  • July — 119(mm)
  • August — 91(mm)
  • September — 99(mm)
  • October — 76(mm)

    • Weather forecast in the closest to Hietasuo admin centers

    Weather forecast in the closest towns to Hietasuo

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    Frequently asked questions

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