Best year time to visit Koskiaho

General weather information about Koskiaho

Average annual temperature is 2.5 °C

Absolute maximum temperature: 27.2 °C

Absolute minimum temperature: -21.9 °C

Number of sunny days: 125 days

Number of rainy days: 144 days

Number of snow days: 96 days

Look at detailed online map of Koskiaho

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

Koskiaho air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.32.20.310.722.225.423.827.220.39.51.90.9
Average daytime temperature (°C)-3.4-4.3-4.15.512.918.018.419.514.41.3-3.8-6.5
Average temperature (°C)-5.3-6.7-7.90.07.913.814.715.611.4-0.9-5.6-8.1
Average night temperature (°C)-7.1-9.0-11.6-5.01.88.410.511.38.3-3.1-7.6-9.9
Absolute minimum temperature (°C)-19.8-19.3-21.9-12.9-6.81.16.96.21.7-9.7-15.3-18.3

Koskiaho monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.020.022.022.018.014.011.07.04.0
Daylight mean duration (h)5.08.311.815.319.022.320.416.713.19.66.13.6
Daylight minimum duration (h)3.06.010.013.017.021.018.014.011.07.04.03.0
Sunshine mean duration (h)0.61.55.410.711.813.39.410.55.52.60.40.1
Precipitation (mm)58255044553212799120723335
Sunny days910918161171141389
Rainy days821813192420261445
Snow days14162142000041817

Koskiaho - weather forecast by months

Koskiaho weather in januaryKoskiaho weather in februaryKoskiaho weather in marchKoskiaho weather in aprilKoskiaho weather in mayKoskiaho weather in juneKoskiaho weather in julyKoskiaho weather in augustKoskiaho weather in septemberKoskiaho weather in octoberKoskiaho weather in novemberKoskiaho weather in december

Best time to visit Koskiaho:

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

  • April — 10.7(h)
  • May — 11.8(h)
  • June — 13.3(h)
  • July — 9.4(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Koskiaho:

  • May — 19.0(h)
  • June — 22.3(h)
  • July — 20.4(h)
  • August — 16.7(h)

The largest precipitation sum in Koskiaho is at

  • July — 127(mm)
  • August — 99(mm)
  • September — 120(mm)

    • Weather forecast in the closest to Koskiaho admin centers

    Weather forecast in the closest towns to Koskiaho

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    Frequently asked questions

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