Best year time to visit Porsön

General weather information about Porsön

Average annual temperature is 3.2 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -22.3 °C

Number of sunny days: 162 days

Number of rainy days: 135 days

Number of snow days: 68 days

Look at detailed online map of Porsön

* Weather data for Porsön Sweden is based on climate observations for 2026 year

Porsön air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.77.05.714.721.126.924.725.721.912.83.14.5
Average daytime temperature (°C)-2.1-1.6-2.65.213.819.919.219.215.32.9-3.7-5.4
Average temperature (°C)-5.2-4.8-6.70.28.615.416.016.111.90.1-5.9-7.8
Average night temperature (°C)-8.8-8.2-10.7-4.42.39.412.313.08.6-2.2-8.5-10.5
Absolute minimum temperature (°C)-20.8-22.3-20.6-12.1-4.91.78.48.21.9-10.9-16.1-18.7

Porsön monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.021.023.022.018.014.011.07.04.0
Daylight mean duration (h)4.98.311.815.319.122.520.616.713.19.66.03.5
Daylight minimum duration (h)3.06.010.013.017.021.018.014.011.07.04.03.0
Sunshine mean duration (h)1.23.17.410.413.114.510.99.46.44.30.70.2
Precipitation (mm)80204044245210814584555952
Sunny days161713211815969141410
Rainy days513811152225211275
Snow days1010151200005916

Porsön - weather forecast by months

Porsön weather in januaryPorsön weather in februaryPorsön weather in marchPorsön weather in aprilPorsön weather in mayPorsön weather in junePorsön weather in julyPorsön weather in augustPorsön weather in septemberPorsön weather in octoberPorsön weather in novemberPorsön weather in december

Best time to visit Porsön:

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

  • April — 10.4(h)
  • May — 13.1(h)
  • June — 14.5(h)
  • July — 10.9(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Porsön:

  • May — 19.1(h)
  • June — 22.5(h)
  • July — 20.6(h)
  • August — 16.7(h)

The largest precipitation sum in Porsön is at

  • January — 80(mm)
  • July — 108(mm)
  • August — 145(mm)
  • September — 84(mm)

    • Weather forecast in the closest to Porsön admin centers

    Weather forecast in the closest towns to Porsön

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    Frequently asked questions

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