Weather in Koskutmäki in September

General weather information about Koskutmäki

Average annual temperature is 3.5 °C

Absolute maximum temperature: 27.6 °C

Absolute minimum temperature: -20.1 °C

Number of sunny days: 118 days

Number of rainy days: 162 days

Number of snow days: 85 days

Look at detailed online map of Koskutmäki

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

Koskutmäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.22.83.216.222.127.023.927.620.811.02.62.1
Average daytime temperature (°C)-2.8-3.4-2.27.313.819.118.219.915.83.1-3.1-6.0
Average temperature (°C)-4.5-5.9-5.61.29.114.514.916.112.80.8-4.8-7.7
Average night temperature (°C)-6.5-8.5-9.2-3.73.69.111.412.19.7-1.3-6.7-9.2
Absolute minimum temperature (°C)-18.1-20.1-19.3-11.4-3.5-1.18.85.44.2-8.2-18.4-15.1

Koskutmäki 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)5.98.711.815.018.120.319.216.213.09.86.84.8
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.92.45.310.212.014.19.610.56.03.20.10.2
Precipitation (mm)833372275474198102125647450
Sunny days91292213123751466
Rainy days7258161828242514114
Snow days15141702000031321

Koskutmäki - weather forecast by months

Koskutmäki weather in januaryKoskutmäki weather in februaryKoskutmäki weather in marchKoskutmäki weather in aprilKoskutmäki weather in mayKoskutmäki weather in juneKoskutmäki weather in julyKoskutmäki weather in augustKoskutmäki weather in septemberKoskutmäki weather in octoberKoskutmäki weather in novemberKoskutmäki weather in december

Best time to visit Koskutmäki:

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

  • April — 10.2(h)
  • May — 12.0(h)
  • June — 14.1(h)
  • July — 9.6(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Koskutmäki:

  • May — 18.1(h)
  • June — 20.3(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Koskutmäki is at

  • July — 198(mm)
  • August — 102(mm)
  • September — 125(mm)

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    Frequently asked questions

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