Best year time to visit Heinässuo

General weather information about Heinässuo

Average annual temperature is 5.9 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -17.0 °C

Number of sunny days: 123 days

Number of rainy days: 186 days

Number of snow days: 56 days

Look at detailed online map of Heinässuo

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

Heinässuo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.36.07.116.424.028.924.329.521.414.57.84.2
Average daytime temperature (°C)0.10.00.89.815.221.720.019.917.66.81.2-3.0
Average temperature (°C)-1.7-2.2-2.74.610.016.516.016.614.44.1-0.6-4.7
Average night temperature (°C)-3.4-5.2-6.8-0.53.910.211.713.211.01.5-2.6-7.0
Absolute minimum temperature (°C)-13.8-14.5-16.8-10.3-3.12.78.710.52.5-5.8-12.1-17.0

Heinässuo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.318.918.115.712.910.17.45.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.95.811.113.015.112.79.17.55.01.20.4
Precipitation (mm)813884245137105173611289037
Sunny days12137212016138949
Rainy days12789111430282220169
Snow days781600000021013

Heinässuo - weather forecast by months

Heinässuo weather in januaryHeinässuo weather in februaryHeinässuo weather in marchHeinässuo weather in aprilHeinässuo weather in mayHeinässuo weather in juneHeinässuo weather in julyHeinässuo weather in augustHeinässuo weather in septemberHeinässuo weather in octoberHeinässuo weather in novemberHeinässuo weather in december

Best time to visit Heinässuo:

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

  • April — 11.1(h)
  • May — 13.0(h)
  • June — 15.1(h)
  • July — 12.7(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Heinässuo:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Heinässuo is at

  • July — 105(mm)
  • August — 173(mm)
  • October — 128(mm)

    • Weather forecast in the closest to Heinässuo admin centers

    Weather forecast in the closest towns to Heinässuo

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    Frequently asked questions

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