Best year time to visit Harjunmäki

General weather information about Harjunmäki

Average annual temperature is 4.9 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -15.8 °C

Number of sunny days: 144 days

Number of rainy days: 162 days

Number of snow days: 59 days

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

Harjunmäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.55.14.815.322.128.223.430.221.513.36.04.6
Average daytime temperature (°C)-0.6-0.4-0.28.713.719.919.819.516.85.4-0.7-3.6
Average temperature (°C)-2.4-2.6-3.73.19.015.515.916.213.62.7-2.5-5.9
Average night temperature (°C)-4.2-5.5-7.8-2.23.910.011.912.810.60.2-4.6-8.8
Absolute minimum temperature (°C)-14.5-13.3-15.1-10.3-3.71.79.99.53.6-6.4-15.8-15.8

Harjunmäki monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.28.911.814.817.819.618.715.913.010.07.15.3
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.05.0
Sunshine mean duration (h)1.12.95.210.412.914.711.89.06.24.80.90.2
Precipitation (mm)643581383926135124114839928
Sunny days12159211717446161211
Rainy days1029912132727241496
Snow days911130200001914

Harjunmäki - weather forecast by months

Harjunmäki weather in januaryHarjunmäki weather in februaryHarjunmäki weather in marchHarjunmäki weather in aprilHarjunmäki weather in mayHarjunmäki weather in juneHarjunmäki weather in julyHarjunmäki weather in augustHarjunmäki weather in septemberHarjunmäki weather in octoberHarjunmäki weather in novemberHarjunmäki weather in december

Best time to visit Harjunmäki:

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

  • April — 10.4(h)
  • May — 12.9(h)
  • June — 14.7(h)
  • July — 11.8(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Harjunmäki:

  • May — 17.8(h)
  • June — 19.6(h)
  • July — 18.7(h)
  • August — 15.9(h)

The largest precipitation sum in Harjunmäki is at

  • July — 135(mm)
  • August — 124(mm)
  • September — 114(mm)
  • November — 99(mm)

    • Weather forecast in the closest to Harjunmäki admin centers

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    Frequently asked questions

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