Best year time to visit Storön

General weather information about Storön

Average annual temperature is 4.2 °C

Absolute maximum temperature: 28.8 °C

Absolute minimum temperature: -19.4 °C

Number of sunny days: 132 days

Number of rainy days: 152 days

Number of snow days: 81 days

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

Storön air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.07.77.415.520.528.824.424.421.613.05.15.2
Average daytime temperature (°C)-1.1-0.2-2.15.114.219.919.219.416.34.2-1.6-3.7
Average temperature (°C)-3.4-2.9-5.30.69.415.515.916.312.71.4-3.5-6.3
Average night temperature (°C)-5.7-5.9-8.5-3.53.69.912.112.99.1-1.4-6.0-9.3
Absolute minimum temperature (°C)-13.7-17.5-17.1-13.1-4.53.59.38.91.8-10.9-13.8-19.4

Storön monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.48.511.815.218.621.119.816.413.19.76.44.2
Daylight minimum duration (h)4.06.010.013.016.020.018.014.011.08.04.03.0
Sunshine mean duration (h)1.43.56.210.313.514.312.010.06.64.30.40.3
Precipitation (mm)823350412455103136715912364
Sunny days915121820157391266
Rainy days1041791524282112129
Snow days1291852000071216

Storön - weather forecast by months

Storön weather in januaryStorön weather in februaryStorön weather in marchStorön weather in aprilStorön weather in mayStorön weather in juneStorön weather in julyStorön weather in augustStorön weather in septemberStorön weather in octoberStorön weather in novemberStorön weather in december

Best time to visit Storön:

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

  • April — 10.3(h)
  • May — 13.5(h)
  • June — 14.3(h)
  • July — 12.0(h)
  • August — 10.0(h)

Months with the longest average daylight duration in Storön:

  • May — 18.6(h)
  • June — 21.1(h)
  • July — 19.8(h)
  • August — 16.4(h)

The largest precipitation sum in Storön is at

  • July — 103(mm)
  • August — 136(mm)
  • November — 123(mm)

    • Weather forecast in the closest to Storön admin centers

    Weather forecast in the closest towns to Storön

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    Frequently asked questions

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