Best year time to visit Ounasjoki

General weather information about Ounasjoki

Average annual temperature is 2.3 °C

Absolute maximum temperature: 27.2 °C

Absolute minimum temperature: -21.9 °C

Number of sunny days: 148 days

Number of rainy days: 134 days

Number of snow days: 83 days

Look at detailed online map of Ounasjoki

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

Ounasjoki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.73.02.210.721.326.926.027.221.79.21.51.5
Average daytime temperature (°C)-3.2-4.0-4.65.112.818.618.919.313.80.4-4.8-6.6
Average temperature (°C)-5.7-6.4-8.40.38.014.615.315.610.9-1.9-7.3-8.5
Average night temperature (°C)-8.2-9.4-12.4-4.42.39.610.811.57.5-4.6-10.4-10.9
Absolute minimum temperature (°C)-17.7-18.5-20.2-12.9-6.71.05.85.7-1.1-14.3-21.9-17.1

Ounasjoki monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.022.024.024.019.014.011.07.03.0
Daylight mean duration (h)4.28.011.715.619.823.921.817.013.29.45.62.3
Daylight minimum duration (h)2.06.09.013.017.022.019.015.011.07.03.01.0
Sunshine mean duration (h)0.71.86.211.112.714.911.49.05.23.10.30.0
Precipitation (mm)52243431624486110136634036
Sunny days91215211513687141612
Rainy days431713172523231044
Snow days18131523000071015

Ounasjoki - weather forecast by months

Ounasjoki weather in januaryOunasjoki weather in februaryOunasjoki weather in marchOunasjoki weather in aprilOunasjoki weather in mayOunasjoki weather in juneOunasjoki weather in julyOunasjoki weather in augustOunasjoki weather in septemberOunasjoki weather in octoberOunasjoki weather in novemberOunasjoki weather in december

Best time to visit Ounasjoki:

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

  • April — 11.1(h)
  • May — 12.7(h)
  • June — 14.9(h)
  • July — 11.4(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Ounasjoki:

  • May — 19.8(h)
  • June — 23.9(h)
  • July — 21.8(h)
  • August — 17.0(h)

The largest precipitation sum in Ounasjoki is at

  • July — 86(mm)
  • August — 110(mm)
  • September — 136(mm)

    • Weather forecast in the closest to Ounasjoki admin centers

    Weather forecast in the closest towns to Ounasjoki

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    Frequently asked questions

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