Best year time to visit Onkijärvi

General weather information about Onkijärvi

Average annual temperature is 5.2 °C

Absolute maximum temperature: 28.8 °C

Absolute minimum temperature: -17.7 °C

Number of sunny days: 119 days

Number of rainy days: 186 days

Number of snow days: 60 days

Look at detailed online map of Onkijärvi

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

Onkijärvi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.94.94.916.122.428.224.528.820.713.36.23.5
Average daytime temperature (°C)-1.1-1.3-0.48.914.620.319.719.717.15.1-0.5-4.1
Average temperature (°C)-2.7-3.4-3.53.19.715.916.416.714.23.1-1.9-5.8
Average night temperature (°C)-4.7-6.4-7.0-2.24.410.613.213.711.31.2-3.6-7.7
Absolute minimum temperature (°C)-15.5-14.5-17.7-9.5-2.52.311.411.46.2-5.3-14.1-14.0

Onkijärvi 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)6.49.011.814.817.619.318.515.812.910.07.25.5
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.72.85.311.311.714.811.69.16.64.60.40.3
Precipitation (mm)65258320413112014982987637
Sunny days111472214125541168
Rainy days125108161826262618165
Snow days89140100002818

Onkijärvi - weather forecast by months

Onkijärvi weather in januaryOnkijärvi weather in februaryOnkijärvi weather in marchOnkijärvi weather in aprilOnkijärvi weather in mayOnkijärvi weather in juneOnkijärvi weather in julyOnkijärvi weather in augustOnkijärvi weather in septemberOnkijärvi weather in octoberOnkijärvi weather in novemberOnkijärvi weather in december

Best time to visit Onkijärvi:

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

  • April — 11.3(h)
  • May — 11.7(h)
  • June — 14.8(h)
  • July — 11.6(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Onkijärvi:

  • May — 17.6(h)
  • June — 19.3(h)
  • July — 18.5(h)
  • August — 15.8(h)

The largest precipitation sum in Onkijärvi is at

  • July — 120(mm)
  • August — 149(mm)
  • October — 98(mm)

    • Weather forecast in the closest to Onkijärvi admin centers

    Weather forecast in the closest towns to Onkijärvi

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    Frequently asked questions

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