Best year time to visit Jämijärvi

General weather information about Jämijärvi

Average annual temperature is 4.9 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -16.2 °C

Number of sunny days: 143 days

Number of rainy days: 163 days

Number of snow days: 59 days

Look at detailed online map of Jämijärvi

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

Jämijärvi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.25.64.815.322.229.724.129.122.213.66.54.5
Average daytime temperature (°C)-0.9-1.00.09.014.720.719.919.617.45.3-0.7-4.0
Average temperature (°C)-2.6-3.2-3.42.89.515.715.816.313.82.6-2.5-6.0
Average night temperature (°C)-4.5-6.0-7.0-2.33.59.511.712.810.50.1-4.4-8.3
Absolute minimum temperature (°C)-14.6-14.3-15.9-10.5-4.01.99.29.94.0-6.9-16.2-15.5

Jämijärvi 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)6.38.911.814.817.719.518.615.912.910.07.25.4
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.05.05.0
Sunshine mean duration (h)0.73.05.410.612.515.012.18.97.14.60.50.2
Precipitation (mm)752884373930158146116859530
Sunny days12181021171827615107
Rainy days92109131229242414116
Snow days108110100002918

Jämijärvi - weather forecast by months

Jämijärvi weather in januaryJämijärvi weather in februaryJämijärvi weather in marchJämijärvi weather in aprilJämijärvi weather in mayJämijärvi weather in juneJämijärvi weather in julyJämijärvi weather in augustJämijärvi weather in septemberJämijärvi weather in octoberJämijärvi weather in novemberJämijärvi weather in december

Best time to visit Jämijärvi:

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

  • April — 10.6(h)
  • May — 12.5(h)
  • June — 15.0(h)
  • July — 12.1(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Jämijärvi:

  • May — 17.7(h)
  • June — 19.5(h)
  • July — 18.6(h)
  • August — 15.9(h)

The largest precipitation sum in Jämijärvi is at

  • July — 158(mm)
  • August — 146(mm)
  • September — 116(mm)

    • Weather forecast in the closest to Jämijärvi admin centers

    Weather forecast in the closest towns to Jämijärvi

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    Frequently asked questions

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