Weather in Onkemäki in May

General weather information about Onkemäki

Average annual temperature is 5.6 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -20.0 °C

Number of sunny days: 122 days

Number of rainy days: 175 days

Number of snow days: 68 days

Look at detailed online map of Onkemäki

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

Onkemäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.45.85.517.623.528.824.130.121.814.07.24.1
Average daytime temperature (°C)-0.5-0.60.49.915.521.220.220.117.85.70.3-3.6
Average temperature (°C)-2.2-2.9-3.34.010.116.316.416.614.43.3-1.2-5.3
Average night temperature (°C)-4.0-6.4-7.6-1.84.110.112.313.211.21.0-3.1-7.5
Absolute minimum temperature (°C)-16.5-17.7-20.0-14.4-2.72.710.89.15.2-5.4-13.2-17.6

Onkemäki 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)6.59.011.814.717.519.218.415.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.82.95.111.612.214.911.78.97.24.30.80.2
Precipitation (mm)702786224137169202661068733
Sunny days10156221815466758
Rainy days102128121527252420137
Snow days11111301000041216

Onkemäki - weather forecast by months

Onkemäki weather in januaryOnkemäki weather in februaryOnkemäki weather in marchOnkemäki weather in aprilOnkemäki weather in mayOnkemäki weather in juneOnkemäki weather in julyOnkemäki weather in augustOnkemäki weather in septemberOnkemäki weather in octoberOnkemäki weather in novemberOnkemäki weather in december

Best time to visit Onkemäki:

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

  • April — 11.6(h)
  • May — 12.2(h)
  • June — 14.9(h)
  • July — 11.7(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Onkemäki:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.4(h)
  • August — 15.8(h)

The largest precipitation sum in Onkemäki is at

  • July — 169(mm)
  • August — 202(mm)
  • October — 106(mm)

    • Weather forecast in the closest to Onkemäki admin centers

    Weather forecast in the closest towns to Onkemäki

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    Frequently asked questions

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