Best year time to visit Koppeloharju

General weather information about Koppeloharju

Average annual temperature is 3.7 °C

Absolute maximum temperature: 27.9 °C

Absolute minimum temperature: -20.4 °C

Number of sunny days: 128 days

Number of rainy days: 156 days

Number of snow days: 81 days

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

Koppeloharju air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.23.63.015.022.027.924.127.621.810.62.72.5
Average daytime temperature (°C)-2.4-2.9-2.07.214.219.718.820.215.73.0-2.8-5.5
Average temperature (°C)-4.2-5.3-5.71.09.315.115.316.312.80.6-4.7-7.1
Average night temperature (°C)-6.2-7.9-9.6-4.23.49.511.512.09.6-1.8-6.9-8.7
Absolute minimum temperature (°C)-19.1-18.0-20.4-14.0-4.8-1.08.36.44.1-9.9-19.8-15.1

Koppeloharju monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.78.611.815.118.320.619.416.313.09.86.64.6
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.12.25.510.111.914.010.110.05.62.60.20.2
Precipitation (mm)70295245366816383111775645
Sunny days10151222141131051286
Rainy days8327151928212514113
Snow days13101712000051122

Koppeloharju - weather forecast by months

Koppeloharju weather in januaryKoppeloharju weather in februaryKoppeloharju weather in marchKoppeloharju weather in aprilKoppeloharju weather in mayKoppeloharju weather in juneKoppeloharju weather in julyKoppeloharju weather in augustKoppeloharju weather in septemberKoppeloharju weather in octoberKoppeloharju weather in novemberKoppeloharju weather in december

Best time to visit Koppeloharju:

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

  • April — 10.1(h)
  • May — 11.9(h)
  • June — 14.0(h)
  • July — 10.1(h)
  • August — 10.0(h)

Months with the longest average daylight duration in Koppeloharju:

  • May — 18.3(h)
  • June — 20.6(h)
  • July — 19.4(h)
  • August — 16.3(h)

The largest precipitation sum in Koppeloharju is at

  • July — 163(mm)
  • September — 111(mm)

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    Weather forecast in the closest towns to Koppeloharju

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    Frequently asked questions

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