Best year time to visit Heinäsuo

General weather information about Heinäsuo

Average annual temperature is 6.2 °C

Absolute maximum temperature: 29.2 °C

Absolute minimum temperature: -19.5 °C

Number of sunny days: 129 days

Number of rainy days: 179 days

Number of snow days: 57 days

Look at detailed online map of Heinäsuo

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

Heinäsuo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.56.17.716.624.429.024.429.221.214.98.24.2
Average daytime temperature (°C)0.20.11.09.815.622.120.220.118.07.31.7-2.5
Average temperature (°C)-1.7-2.4-2.54.410.416.916.316.914.84.70.0-4.4
Average night temperature (°C)-4.0-6.3-7.1-1.24.110.412.113.711.52.0-1.8-6.5
Absolute minimum temperature (°C)-19.5-15.3-15.3-14.1-3.63.19.611.55.4-3.7-12.1-15.6

Heinäsuo 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)6.89.111.814.617.218.818.015.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.22.95.711.413.015.513.29.37.34.81.30.5
Precipitation (mm)91398615392189141281078754
Sunny days10169221920177846
Rainy days146108121030242320157
Snow days761200000031118

Heinäsuo - weather forecast by months

Heinäsuo weather in januaryHeinäsuo weather in februaryHeinäsuo weather in marchHeinäsuo weather in aprilHeinäsuo weather in mayHeinäsuo weather in juneHeinäsuo weather in julyHeinäsuo weather in augustHeinäsuo weather in septemberHeinäsuo weather in octoberHeinäsuo weather in novemberHeinäsuo weather in december

Best time to visit Heinäsuo:

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

  • April — 11.4(h)
  • May — 13.0(h)
  • June — 15.5(h)
  • July — 13.2(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Heinäsuo:

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

The largest precipitation sum in Heinäsuo is at

  • January — 91(mm)
  • March — 86(mm)
  • July — 89(mm)
  • August — 141(mm)
  • October — 107(mm)
  • November — 87(mm)

    • Weather forecast in the closest to Heinäsuo admin centers

    Weather forecast in the closest towns to Heinäsuo

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    Frequently asked questions

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