Best year time to visit Onnelankulma

General weather information about Onnelankulma

Average annual temperature is 6.0 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -18.4 °C

Number of sunny days: 138 days

Number of rainy days: 172 days

Number of snow days: 55 days

Look at detailed online map of Onnelankulma

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

Onnelankulma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.66.47.116.823.529.224.630.121.914.67.84.7
Average daytime temperature (°C)0.20.31.210.415.421.920.520.218.06.81.1-2.9
Average temperature (°C)-1.7-2.0-2.64.710.016.616.316.614.54.1-0.6-4.7
Average night temperature (°C)-3.7-5.2-7.1-0.93.810.211.813.111.01.5-2.7-7.1
Absolute minimum temperature (°C)-16.7-13.4-18.4-12.9-3.02.99.69.72.7-6.1-12.0-15.5

Onnelankulma monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.018.017.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.419.018.215.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.85.711.212.915.012.69.17.44.81.10.4
Precipitation (mm)92348621513195181581337928
Sunny days1117819201853119611
Rainy days124911101226281920147
Snow days871401000021013

Onnelankulma - weather forecast by months

Onnelankulma weather in januaryOnnelankulma weather in februaryOnnelankulma weather in marchOnnelankulma weather in aprilOnnelankulma weather in mayOnnelankulma weather in juneOnnelankulma weather in julyOnnelankulma weather in augustOnnelankulma weather in septemberOnnelankulma weather in octoberOnnelankulma weather in novemberOnnelankulma weather in december

Best time to visit Onnelankulma:

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

  • April — 11.2(h)
  • May — 12.9(h)
  • June — 15.0(h)
  • July — 12.6(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Onnelankulma:

  • May — 17.4(h)
  • June — 19.0(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Onnelankulma is at

  • July — 95(mm)
  • August — 181(mm)
  • October — 133(mm)

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    Frequently asked questions

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