Best year time to visit Harjumäki

General weather information about Harjumäki

Average annual temperature is 5.5 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -17.7 °C

Number of sunny days: 122 days

Number of rainy days: 174 days

Number of snow days: 69 days

Look at detailed online map of Harjumäki

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

Harjumäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.35.06.517.823.829.224.229.522.313.76.63.2
Average daytime temperature (°C)-1.0-1.40.210.015.220.920.620.817.95.30.2-4.0
Average temperature (°C)-2.9-3.7-3.14.210.416.216.917.314.53.4-1.4-5.8
Average night temperature (°C)-4.5-7.3-6.7-1.34.910.713.414.311.61.7-3.0-7.6
Absolute minimum temperature (°C)-11.8-17.7-16.9-13.9-2.12.211.212.27.3-3.9-13.6-13.8

Harjumäki 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)6.59.011.814.717.519.218.315.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.72.14.911.412.514.812.49.77.13.80.30.3
Precipitation (mm)692776184126146100631006649
Sunny days911623151538101165
Rainy days1041071515282320191112
Snow days12131501000011314

Harjumäki - weather forecast by months

Harjumäki weather in januaryHarjumäki weather in februaryHarjumäki weather in marchHarjumäki weather in aprilHarjumäki weather in mayHarjumäki weather in juneHarjumäki weather in julyHarjumäki weather in augustHarjumäki weather in septemberHarjumäki weather in octoberHarjumäki weather in novemberHarjumäki weather in december

Best time to visit Harjumäki:

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

  • April — 11.4(h)
  • May — 12.5(h)
  • June — 14.8(h)
  • July — 12.4(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Harjumäki:

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

The largest precipitation sum in Harjumäki is at

  • July — 146(mm)
  • August — 100(mm)
  • October — 100(mm)

    • Weather forecast in the closest to Harjumäki admin centers

    Weather forecast in the closest towns to Harjumäki

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    Frequently asked questions

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