Best year time to visit Iitti

General weather information about Iitti

Average annual temperature is 5.8 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -17.4 °C

Number of sunny days: 135 days

Number of rainy days: 168 days

Number of snow days: 62 days

Look at detailed online map of Iitti

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

Iitti air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.25.56.417.724.329.125.130.122.314.17.63.3
Average daytime temperature (°C)-1.0-1.10.610.415.922.021.221.318.25.80.5-3.7
Average temperature (°C)-2.8-3.4-2.74.410.716.616.917.314.63.5-1.1-5.5
Average night temperature (°C)-4.4-6.8-6.1-1.24.710.312.613.511.31.4-3.0-7.5
Absolute minimum temperature (°C)-11.8-17.4-14.0-8.9-2.22.69.610.47.3-5.8-12.8-13.1

Iitti monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.69.011.814.717.419.118.215.712.910.17.45.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.72.34.811.412.515.012.99.56.94.00.50.3
Precipitation (mm)83307016404012811265907050
Sunny days1011923161668111177
Rainy days124117131425231918148
Snow days913110200002916

Iitti - weather forecast by months

Iitti weather in januaryIitti weather in februaryIitti weather in marchIitti weather in aprilIitti weather in mayIitti weather in juneIitti weather in julyIitti weather in augustIitti weather in septemberIitti weather in octoberIitti weather in novemberIitti weather in december

Best time to visit Iitti:

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

  • April — 11.4(h)
  • May — 12.5(h)
  • June — 15.0(h)
  • July — 12.9(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Iitti:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Iitti is at

  • July — 128(mm)
  • August — 112(mm)
  • October — 90(mm)

    • Weather forecast in the closest to Iitti admin centers

    Weather forecast in the closest towns to Iitti

    Explore Iitti

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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