Weather in Suomäki in December

General weather information about Suomäki

Average annual temperature is 4.5 °C

Absolute maximum temperature: 28.2 °C

Absolute minimum temperature: -18.6 °C

Number of sunny days: 129 days

Number of rainy days: 167 days

Number of snow days: 69 days

Look at detailed online map of Suomäki

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

Suomäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.14.44.616.622.028.223.227.821.511.74.52.8
Average daytime temperature (°C)-1.7-1.7-0.97.714.520.119.319.816.74.0-1.7-5.0
Average temperature (°C)-3.4-4.0-4.31.89.715.516.016.413.71.8-3.3-6.5
Average night temperature (°C)-5.3-6.9-8.2-3.64.29.912.412.710.6-0.4-4.9-8.3
Absolute minimum temperature (°C)-16.1-17.8-18.6-13.0-4.20.110.88.65.2-7.1-15.7-14.5

Suomäki monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.917.919.918.916.013.09.96.95.1
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.52.64.910.411.814.410.69.86.53.10.00.4
Precipitation (mm)672555365145174111114667241
Sunny days812102115154581489
Rainy days113108151527262215105
Snow days12131111000021217

Suomäki - weather forecast by months

Suomäki weather in januarySuomäki weather in februarySuomäki weather in marchSuomäki weather in aprilSuomäki weather in maySuomäki weather in juneSuomäki weather in julySuomäki weather in augustSuomäki weather in septemberSuomäki weather in octoberSuomäki weather in novemberSuomäki weather in december

Best time to visit Suomäki:

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

  • April — 10.4(h)
  • May — 11.8(h)
  • June — 14.4(h)
  • July — 10.6(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Suomäki:

  • May — 17.9(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.0(h)

The largest precipitation sum in Suomäki is at

  • July — 174(mm)
  • August — 111(mm)
  • September — 114(mm)

    • Weather forecast in the closest to Suomäki admin centers

    Weather forecast in the closest towns to Suomäki

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    Frequently asked questions

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