Best year time to visit Heikkeri

General weather information about Heikkeri

Average annual temperature is 5.3 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -18.9 °C

Number of sunny days: 121 days

Number of rainy days: 170 days

Number of snow days: 74 days

Look at detailed online map of Heikkeri

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

Heikkeri air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.74.76.618.921.927.823.929.722.214.16.43.0
Average daytime temperature (°C)-1.6-1.9-0.19.715.221.020.321.017.65.3-0.1-4.4
Average temperature (°C)-3.6-4.3-3.34.010.416.216.717.414.33.2-1.7-6.4
Average night temperature (°C)-5.7-7.4-7.1-1.44.910.312.913.811.01.3-3.2-8.4
Absolute minimum temperature (°C)-14.9-16.9-18.9-14.1-2.11.910.510.77.4-4.8-11.8-14.5

Heikkeri monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.717.519.218.315.812.910.07.35.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.71.84.811.612.715.412.210.27.34.00.20.2
Precipitation (mm)73218032373112782911057256
Sunny days1012623151336101058
Rainy days101126141728252020143
Snow days11151312000011120

Heikkeri - weather forecast by months

Heikkeri weather in januaryHeikkeri weather in februaryHeikkeri weather in marchHeikkeri weather in aprilHeikkeri weather in mayHeikkeri weather in juneHeikkeri weather in julyHeikkeri weather in augustHeikkeri weather in septemberHeikkeri weather in octoberHeikkeri weather in novemberHeikkeri weather in december

Best time to visit Heikkeri:

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

  • April — 11.6(h)
  • May — 12.7(h)
  • June — 15.4(h)
  • July — 12.2(h)
  • August — 10.2(h)

Months with the longest average daylight duration in Heikkeri:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Heikkeri is at

  • July — 127(mm)
  • September — 91(mm)
  • October — 105(mm)

    • Weather forecast in the closest to Heikkeri admin centers

    Weather forecast in the closest towns to Heikkeri

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    Frequently asked questions

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