Weather in Kotamäki in September

General weather information about Kotamäki

Average annual temperature is 6.1 °C

Absolute maximum temperature: 29.6 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 132 days

Number of rainy days: 169 days

Number of snow days: 64 days

Look at detailed online map of Kotamäki

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

Kotamäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.46.37.118.123.429.624.829.021.115.08.44.1
Average daytime temperature (°C)-0.2-0.11.310.616.122.221.321.118.37.01.6-3.0
Average temperature (°C)-2.3-2.8-2.24.610.816.816.817.114.84.3-0.3-5.0
Average night temperature (°C)-4.6-7.0-6.5-1.54.29.811.912.810.81.5-2.6-7.7
Absolute minimum temperature (°C)-15.9-16.9-18.1-9.8-2.33.57.99.74.2-4.7-12.1-18.7

Kotamäki 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)6.89.111.814.617.318.818.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.92.35.811.213.115.513.39.17.84.21.00.5
Precipitation (mm)11346802035387215353937766
Sunny days91292318192910975
Rainy days12787121129222019148
Snow days109140100003918

Kotamäki - weather forecast by months

Kotamäki weather in januaryKotamäki weather in februaryKotamäki weather in marchKotamäki weather in aprilKotamäki weather in mayKotamäki weather in juneKotamäki weather in julyKotamäki weather in augustKotamäki weather in septemberKotamäki weather in octoberKotamäki weather in novemberKotamäki weather in december

Best time to visit Kotamäki:

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

  • April — 11.2(h)
  • May — 13.1(h)
  • June — 15.5(h)
  • July — 13.3(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Kotamäki:

  • May — 17.3(h)
  • June — 18.8(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Kotamäki is at

  • January — 113(mm)
  • August — 153(mm)
  • October — 93(mm)

    • Weather forecast in the closest to Kotamäki admin centers

    Weather forecast in the closest towns to Kotamäki

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    Frequently asked questions

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