Best year time to visit Iiruu

General weather information about Iiruu

Average annual temperature is 4.1 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -16.4 °C

Number of sunny days: 124 days

Number of rainy days: 158 days

Number of snow days: 83 days

Look at detailed online map of Iiruu

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

Iiruu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.84.33.716.121.827.723.728.121.811.04.53.2
Average daytime temperature (°C)-2.0-1.6-1.27.414.220.119.219.816.63.6-1.8-5.1
Average temperature (°C)-3.6-4.2-4.71.69.315.215.616.013.10.9-3.5-6.9
Average night temperature (°C)-5.4-7.1-8.6-3.43.59.111.412.19.7-1.7-5.4-9.0
Absolute minimum temperature (°C)-14.7-16.1-16.4-9.9-4.70.19.47.81.0-11.2-16.4-16.3

Iiruu 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)6.08.711.815.018.020.119.016.113.09.96.84.9
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.82.74.99.911.814.211.09.36.33.70.10.4
Precipitation (mm)662647505152152133137695635
Sunny days911722141466513710
Rainy days1017816162525251483
Snow days12161701000041518

Iiruu - weather forecast by months

Iiruu weather in januaryIiruu weather in februaryIiruu weather in marchIiruu weather in aprilIiruu weather in mayIiruu weather in juneIiruu weather in julyIiruu weather in augustIiruu weather in septemberIiruu weather in octoberIiruu weather in novemberIiruu weather in december

Best time to visit Iiruu:

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

  • April — 9.9(h)
  • May — 11.8(h)
  • June — 14.2(h)
  • July — 11.0(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Iiruu:

  • May — 18.0(h)
  • June — 20.1(h)
  • July — 19.0(h)
  • August — 16.1(h)

The largest precipitation sum in Iiruu is at

  • July — 152(mm)
  • August — 133(mm)
  • September — 137(mm)

    • Weather forecast in the closest to Iiruu admin centers

    Weather forecast in the closest towns to Iiruu

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    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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