Weather in Onnikmaa in August

General weather information about Onnikmaa

Average annual temperature is 6.4 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 142 days

Number of rainy days: 176 days

Number of snow days: 47 days

Look at detailed online map of Onnikmaa

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

Onnikmaa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.66.35.715.724.029.823.230.622.414.78.25.4
Average daytime temperature (°C)1.21.01.29.814.121.620.120.017.77.21.7-2.2
Average temperature (°C)-0.6-1.2-2.14.29.816.716.916.915.15.1-0.1-4.0
Average night temperature (°C)-2.6-4.0-6.2-1.24.910.813.314.012.22.9-2.4-6.1
Absolute minimum temperature (°C)-18.3-13.8-16.5-14.6-2.14.311.510.97.4-4.3-12.5-14.3

Onnikmaa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.319.018.115.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.43.55.910.613.416.013.69.48.35.01.70.5
Precipitation (mm)753991233918139186491168125
Sunny days1014920221936137910
Rainy days158121081128251722137
Snow days66100100002814

Onnikmaa - weather forecast by months

Onnikmaa weather in januaryOnnikmaa weather in februaryOnnikmaa weather in marchOnnikmaa weather in aprilOnnikmaa weather in mayOnnikmaa weather in juneOnnikmaa weather in julyOnnikmaa weather in augustOnnikmaa weather in septemberOnnikmaa weather in octoberOnnikmaa weather in novemberOnnikmaa weather in december

Best time to visit Onnikmaa:

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

  • April — 10.6(h)
  • May — 13.4(h)
  • June — 16.0(h)
  • July — 13.6(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Onnikmaa:

  • May — 17.3(h)
  • June — 19.0(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Onnikmaa is at

  • July — 139(mm)
  • August — 186(mm)
  • October — 116(mm)

    • Weather forecast in the closest to Onnikmaa admin centers

    Weather forecast in the closest towns to Onnikmaa

    Explore Onnikmaa

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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