Best year time to visit Koelsuu

General weather information about Koelsuu

Average annual temperature is 6.6 °C

Absolute maximum temperature: 25.3 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 150 days

Number of rainy days: 172 days

Number of snow days: 43 days

Look at detailed online map of Koelsuu

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

Koelsuu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.84.73.87.814.721.619.325.318.014.88.55.6
Average daytime temperature (°C)1.70.70.44.38.815.117.418.116.48.22.9-0.6
Average temperature (°C)0.7-0.3-1.02.77.713.616.617.115.66.81.5-1.9
Average night temperature (°C)-0.5-1.6-2.50.96.512.115.716.014.85.3-0.2-3.2
Absolute minimum temperature (°C)-8.6-8.1-10.2-6.01.56.813.713.612.7-0.9-10.2-10.4

Koelsuu 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)6.79.111.814.617.318.918.115.712.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.53.65.810.513.716.214.29.88.55.01.90.5
Precipitation (mm)72377216231158143421457829
Sunny days9141020232410615577
Rainy days185121086212515261610
Snow days4990000000714

Koelsuu - weather forecast by months

Koelsuu weather in januaryKoelsuu weather in februaryKoelsuu weather in marchKoelsuu weather in aprilKoelsuu weather in mayKoelsuu weather in juneKoelsuu weather in julyKoelsuu weather in augustKoelsuu weather in septemberKoelsuu weather in octoberKoelsuu weather in novemberKoelsuu weather in december

Best time to visit Koelsuu:

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

  • April — 10.5(h)
  • May — 13.7(h)
  • June — 16.2(h)
  • July — 14.2(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Koelsuu:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Koelsuu is at

  • August — 143(mm)
  • October — 145(mm)
  • November — 78(mm)

    • Weather forecast in the closest to Koelsuu admin centers

    Weather forecast in the closest towns to Koelsuu

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    Frequently asked questions

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