Best year time to visit Sontu

General weather information about Sontu

Average annual temperature is 5.3 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -17.2 °C

Number of sunny days: 138 days

Number of rainy days: 166 days

Number of snow days: 61 days

Look at detailed online map of Sontu

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

Sontu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.35.54.615.722.829.724.229.122.013.66.14.0
Average daytime temperature (°C)-0.8-1.10.09.115.321.020.020.017.55.5-0.5-3.9
Average temperature (°C)-2.5-3.1-3.22.810.216.316.316.614.23.0-2.0-5.8
Average night temperature (°C)-4.2-5.7-6.4-1.94.610.612.513.411.10.8-3.5-8.1
Absolute minimum temperature (°C)-12.6-13.0-15.5-8.7-2.72.410.49.65.3-5.6-14.8-17.2

Sontu monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.48.911.814.817.619.418.515.912.910.07.25.5
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.73.05.211.012.114.811.78.96.84.80.50.3
Precipitation (mm)702786444531127187941018632
Sunny days121682018175681198
Rainy days1121010111326252217118
Snow days8101302000031015

Sontu - weather forecast by months

Sontu weather in januarySontu weather in februarySontu weather in marchSontu weather in aprilSontu weather in maySontu weather in juneSontu weather in julySontu weather in augustSontu weather in septemberSontu weather in octoberSontu weather in novemberSontu weather in december

Best time to visit Sontu:

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

  • April — 11.0(h)
  • May — 12.1(h)
  • June — 14.8(h)
  • July — 11.7(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Sontu:

  • May — 17.6(h)
  • June — 19.4(h)
  • July — 18.5(h)
  • August — 15.9(h)

The largest precipitation sum in Sontu is at

  • July — 127(mm)
  • August — 187(mm)
  • October — 101(mm)

    • Weather forecast in the closest to Sontu admin centers

    Weather forecast in the closest towns to Sontu

    Explore Sontu

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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