Best year time to visit Rossön

General weather information about Rossön

Average annual temperature is 3.2 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -21.9 °C

Number of sunny days: 141 days

Number of rainy days: 141 days

Number of snow days: 83 days

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

Rossön air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.46.74.713.221.927.026.624.622.811.02.13.7
Average daytime temperature (°C)-2.8-1.5-2.46.013.720.420.018.315.23.4-4.3-6.1
Average temperature (°C)-5.1-4.2-6.11.18.315.616.014.711.70.9-6.0-8.3
Average night temperature (°C)-7.7-6.7-9.7-2.72.29.512.011.48.3-1.4-7.7-10.9
Absolute minimum temperature (°C)-21.9-18.5-17.8-9.8-4.32.09.08.14.1-7.7-19.7-16.2

Rossön monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.68.611.815.118.420.719.516.313.09.86.64.5
Daylight minimum duration (h)4.07.010.013.016.019.018.014.011.08.05.04.0
Sunshine mean duration (h)1.23.87.19.212.814.412.18.76.24.40.40.5
Precipitation (mm)5724423435187613875466227
Sunny days121213161820359131010
Rainy days552812102826211455
Snow days14111661000041516

Rossön - weather forecast by months

Rossön weather in januaryRossön weather in februaryRossön weather in marchRossön weather in aprilRossön weather in mayRossön weather in juneRossön weather in julyRossön weather in augustRossön weather in septemberRossön weather in octoberRossön weather in novemberRossön weather in december

Best time to visit Rossön:

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

  • April — 9.2(h)
  • May — 12.8(h)
  • June — 14.4(h)
  • July — 12.1(h)
  • August — 8.7(h)

Months with the longest average daylight duration in Rossön:

  • May — 18.4(h)
  • June — 20.7(h)
  • July — 19.5(h)
  • August — 16.3(h)

The largest precipitation sum in Rossön is at

  • July — 76(mm)
  • August — 138(mm)
  • September — 75(mm)

    • Weather forecast in the closest to Rossön admin centers

    Weather forecast in the closest towns to Rossön

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    Frequently asked questions

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