Best year time to visit Onkiniemi

General weather information about Onkiniemi

Average annual temperature is 5.1 °C

Absolute maximum temperature: 29.2 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 115 days

Number of rainy days: 174 days

Number of snow days: 76 days

Look at detailed online map of Onkiniemi

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

Onkiniemi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.14.55.517.622.929.223.929.122.113.35.82.5
Average daytime temperature (°C)-1.4-1.7-0.39.614.920.719.920.217.44.9-0.4-4.5
Average temperature (°C)-3.3-3.9-3.63.610.215.916.416.614.02.7-2.0-6.2
Average night temperature (°C)-5.4-7.2-7.4-2.24.710.412.813.010.90.7-3.6-7.8
Absolute minimum temperature (°C)-16.1-17.1-17.8-13.2-2.81.410.39.06.4-5.6-14.9-14.1

Onkiniemi 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)6.59.011.814.817.519.318.415.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.82.24.911.612.314.911.99.56.93.90.10.4
Precipitation (mm)723175204846136130531096745
Sunny days9972313145681047
Rainy days9797161626252217146
Snow days13121502000041218

Onkiniemi - weather forecast by months

Onkiniemi weather in januaryOnkiniemi weather in februaryOnkiniemi weather in marchOnkiniemi weather in aprilOnkiniemi weather in mayOnkiniemi weather in juneOnkiniemi weather in julyOnkiniemi weather in augustOnkiniemi weather in septemberOnkiniemi weather in octoberOnkiniemi weather in novemberOnkiniemi weather in december

Best time to visit Onkiniemi:

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

  • April — 11.6(h)
  • May — 12.3(h)
  • June — 14.9(h)
  • July — 11.9(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Onkiniemi:

  • May — 17.5(h)
  • June — 19.3(h)
  • July — 18.4(h)
  • August — 15.8(h)

The largest precipitation sum in Onkiniemi is at

  • July — 136(mm)
  • August — 130(mm)
  • October — 109(mm)

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    Frequently asked questions

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