Best year time to visit Heijala

General weather information about Heijala

Average annual temperature is 5.9 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: -16.7 °C

Number of sunny days: 118 days

Number of rainy days: 181 days

Number of snow days: 66 days

Look at detailed online map of Heijala

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

Heijala air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.35.86.817.024.129.124.829.321.614.97.54.0
Average daytime temperature (°C)-0.2-0.31.09.915.421.920.320.217.96.71.2-3.0
Average temperature (°C)-2.2-2.7-2.54.110.416.616.416.814.64.2-0.3-4.8
Average night temperature (°C)-4.5-6.4-6.5-1.24.510.312.213.411.41.7-2.2-7.1
Absolute minimum temperature (°C)-15.6-15.7-16.7-9.0-1.83.410.010.65.3-3.7-13.5-15.3

Heijala 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)6.79.111.814.617.318.918.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.02.55.711.312.715.313.09.27.34.31.10.4
Precipitation (mm)91417518391886158451078948
Sunny days9129211918256755
Rainy days13799111229262422145
Snow days991301000021121

Heijala - weather forecast by months

Heijala weather in januaryHeijala weather in februaryHeijala weather in marchHeijala weather in aprilHeijala weather in mayHeijala weather in juneHeijala weather in julyHeijala weather in augustHeijala weather in septemberHeijala weather in octoberHeijala weather in novemberHeijala weather in december

Best time to visit Heijala:

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

  • April — 11.3(h)
  • May — 12.7(h)
  • June — 15.3(h)
  • July — 13.0(h)
  • August — 9.2(h)

Months with the longest average daylight duration in Heijala:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Heijala is at

  • January — 91(mm)
  • July — 86(mm)
  • August — 158(mm)
  • October — 107(mm)
  • November — 89(mm)

    • Weather forecast in the closest to Heijala admin centers

    Weather forecast in the closest towns to Heijala

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    Frequently asked questions

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