Weather in Kuumu in May

General weather information about Kuumu

Average annual temperature is 2.5 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -22.9 °C

Number of sunny days: 114 days

Number of rainy days: 149 days

Number of snow days: 102 days

Look at detailed online map of Kuumu

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

Kuumu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.61.21.710.221.624.422.927.121.010.01.51.0
Average daytime temperature (°C)-3.5-4.7-3.95.313.017.717.519.614.82.1-4.1-6.5
Average temperature (°C)-5.3-7.0-7.3-0.28.213.514.215.911.9-0.1-5.9-8.1
Average night temperature (°C)-7.2-9.3-10.9-5.02.48.310.611.78.9-2.1-8.1-9.9
Absolute minimum temperature (°C)-22.9-20.3-22.4-12.8-5.80.26.55.93.3-8.5-17.5-17.1

Kuumu monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.48.511.815.218.621.219.816.413.19.76.44.1
Daylight minimum duration (h)4.06.010.013.016.020.018.014.011.08.04.03.0
Sunshine mean duration (h)0.91.55.110.411.713.98.510.65.02.50.20.3
Precipitation (mm)702668524747203113118815053
Sunny days998201495759118
Rainy days602714212624251572
Snow days16192133000071221

Kuumu - weather forecast by months

Kuumu weather in januaryKuumu weather in februaryKuumu weather in marchKuumu weather in aprilKuumu weather in mayKuumu weather in juneKuumu weather in julyKuumu weather in augustKuumu weather in septemberKuumu weather in octoberKuumu weather in novemberKuumu weather in december

Best time to visit Kuumu:

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

  • April — 10.4(h)
  • May — 11.7(h)
  • June — 13.9(h)
  • July — 8.5(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Kuumu:

  • May — 18.6(h)
  • June — 21.2(h)
  • July — 19.8(h)
  • August — 16.4(h)

The largest precipitation sum in Kuumu is at

  • July — 203(mm)
  • August — 113(mm)
  • September — 118(mm)

    • Weather forecast in the closest to Kuumu admin centers

    Weather forecast in the closest towns to Kuumu

    Explore Kuumu

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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