Weather in Koskis in May

General weather information about Koskis

Average annual temperature is 6.4 °C

Absolute maximum temperature: 29.1 °C

Absolute minimum temperature: -15.9 °C

Number of sunny days: 122 days

Number of rainy days: 184 days

Number of snow days: 59 days

Look at detailed online map of Koskis

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

Koskis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.87.37.017.223.028.424.329.120.614.98.34.7
Average daytime temperature (°C)0.50.51.19.715.121.719.920.017.87.52.0-2.2
Average temperature (°C)-1.3-1.7-2.04.710.216.816.317.014.95.00.4-4.0
Average night temperature (°C)-3.3-4.8-5.7-0.34.010.112.413.911.92.4-1.4-5.8
Absolute minimum temperature (°C)-15.1-14.1-15.9-10.2-2.82.79.711.85.5-3.3-10.9-15.2

Koskis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.33.15.811.113.115.413.39.47.44.81.30.5
Precipitation (mm)99449316362187144411138659
Sunny days11137212018378725
Rainy days157109111228242222177
Snow days581400000021119

Koskis - weather forecast by months

Koskis weather in januaryKoskis weather in februaryKoskis weather in marchKoskis weather in aprilKoskis weather in mayKoskis weather in juneKoskis weather in julyKoskis weather in augustKoskis weather in septemberKoskis weather in octoberKoskis weather in novemberKoskis weather in december

Best time to visit Koskis:

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

  • April — 11.1(h)
  • May — 13.1(h)
  • June — 15.4(h)
  • July — 13.3(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Koskis:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Koskis is at

  • January — 99(mm)
  • March — 93(mm)
  • August — 144(mm)
  • October — 113(mm)

    • Weather forecast in the closest to Koskis admin centers

    Weather forecast in the closest towns to Koskis

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    Frequently asked questions

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