Best year time to visit Porsmusa

General weather information about Porsmusa

Average annual temperature is 5.9 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -17.2 °C

Number of sunny days: 149 days

Number of rainy days: 164 days

Number of snow days: 52 days

Look at detailed online map of Porsmusa

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

Porsmusa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.25.35.016.521.028.524.931.322.014.97.55.4
Average daytime temperature (°C)0.60.50.59.013.119.119.319.817.66.51.0-2.6
Average temperature (°C)-1.0-1.3-2.43.89.515.416.216.714.84.4-0.8-4.4
Average night temperature (°C)-2.5-3.7-6.5-1.25.010.712.713.611.92.4-3.0-6.9
Absolute minimum temperature (°C)-13.2-13.4-17.2-15.6-1.44.610.510.14.3-6.2-14.6-15.8

Porsmusa 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)1.33.25.910.813.215.712.89.48.35.10.90.3
Precipitation (mm)723293544128168169981139025
Sunny days10169191920761111813
Rainy days1341111101024251918145
Snow days88110200002813

Porsmusa - weather forecast by months

Porsmusa weather in januaryPorsmusa weather in februaryPorsmusa weather in marchPorsmusa weather in aprilPorsmusa weather in mayPorsmusa weather in junePorsmusa weather in julyPorsmusa weather in augustPorsmusa weather in septemberPorsmusa weather in octoberPorsmusa weather in novemberPorsmusa weather in december

Best time to visit Porsmusa:

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

  • April — 10.8(h)
  • May — 13.2(h)
  • June — 15.7(h)
  • July — 12.8(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Porsmusa:

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

The largest precipitation sum in Porsmusa is at

  • July — 168(mm)
  • August — 169(mm)
  • October — 113(mm)

    • Weather forecast in the closest to Porsmusa admin centers

    Weather forecast in the closest towns to Porsmusa

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    Frequently asked questions

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