Best year time to visit Onkamo

General weather information about Onkamo

Average annual temperature is 4.2 °C

Absolute maximum temperature: 28.4 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 109 days

Number of rainy days: 180 days

Number of snow days: 76 days

Look at detailed online map of Onkamo

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

Onkamo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.92.53.818.622.326.624.428.421.311.72.91.9
Average daytime temperature (°C)-2.6-3.2-1.67.614.619.719.120.416.84.1-2.2-6.0
Average temperature (°C)-4.3-5.3-4.21.89.815.015.716.913.71.9-3.8-7.6
Average night temperature (°C)-6.0-7.4-7.0-2.84.69.512.113.210.80.0-5.5-9.0
Absolute minimum temperature (°C)-16.0-17.8-15.6-9.9-2.81.07.97.77.1-7.8-17.6-15.7

Onkamo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.28.811.814.917.819.718.816.013.09.97.05.2
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.05.0
Sunshine mean duration (h)0.52.55.311.212.715.010.710.56.93.90.30.2
Precipitation (mm)772985275481209891421067153
Sunny days11882211124561057
Rainy days11488191827262418134
Snow days9161501000031220

Onkamo - weather forecast by months

Onkamo weather in januaryOnkamo weather in februaryOnkamo weather in marchOnkamo weather in aprilOnkamo weather in mayOnkamo weather in juneOnkamo weather in julyOnkamo weather in augustOnkamo weather in septemberOnkamo weather in octoberOnkamo weather in novemberOnkamo weather in december

Best time to visit Onkamo:

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

  • April — 11.2(h)
  • May — 12.7(h)
  • June — 15.0(h)
  • July — 10.7(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Onkamo:

  • May — 17.8(h)
  • June — 19.7(h)
  • July — 18.8(h)
  • August — 16.0(h)

The largest precipitation sum in Onkamo is at

  • July — 209(mm)
  • September — 142(mm)

    • Weather forecast in the closest to Onkamo admin centers

    Weather forecast in the closest towns to Onkamo

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    Frequently asked questions

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