Best year time to visit Heräkulma

General weather information about Heräkulma

Average annual temperature is 4.8 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -17.3 °C

Number of sunny days: 115 days

Number of rainy days: 172 days

Number of snow days: 78 days

Look at detailed online map of Heräkulma

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

Heräkulma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.64.55.016.021.827.924.728.320.512.95.72.7
Average daytime temperature (°C)-1.6-1.6-0.68.514.620.319.919.616.84.5-1.1-4.6
Average temperature (°C)-3.2-3.9-3.92.79.715.716.316.413.82.2-2.8-6.4
Average night temperature (°C)-5.2-7.0-7.7-2.94.010.012.512.810.70.1-4.5-8.2
Absolute minimum temperature (°C)-14.3-15.8-17.3-11.5-3.20.810.88.74.4-6.5-15.0-13.8

Heräkulma monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.38.911.814.817.719.518.615.912.910.07.15.4
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.05.05.0
Sunshine mean duration (h)0.62.74.811.012.214.211.49.36.03.80.10.2
Precipitation (mm)66278121474613215581997041
Sunny days91352113144861156
Rainy days7399161627232417138
Snow days15121702000031217

Heräkulma - weather forecast by months

Heräkulma weather in januaryHeräkulma weather in februaryHeräkulma weather in marchHeräkulma weather in aprilHeräkulma weather in mayHeräkulma weather in juneHeräkulma weather in julyHeräkulma weather in augustHeräkulma weather in septemberHeräkulma weather in octoberHeräkulma weather in novemberHeräkulma weather in december

Best time to visit Heräkulma:

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

  • April — 11.0(h)
  • May — 12.2(h)
  • June — 14.2(h)
  • July — 11.4(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Heräkulma:

  • May — 17.7(h)
  • June — 19.5(h)
  • July — 18.6(h)
  • August — 15.9(h)

The largest precipitation sum in Heräkulma is at

  • July — 132(mm)
  • August — 155(mm)
  • October — 99(mm)

    • Weather forecast in the closest to Heräkulma admin centers

    Weather forecast in the closest towns to Heräkulma

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    Frequently asked questions

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