Best year time to visit Grimsö

General weather information about Grimsö

Average annual temperature is 6.5 °C

Absolute maximum temperature: 28.4 °C

Absolute minimum temperature: -15.1 °C

Number of sunny days: 147 days

Number of rainy days: 179 days

Number of snow days: 39 days

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

Grimsö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.38.710.419.322.628.425.622.822.717.06.75.5
Average daytime temperature (°C)1.22.52.910.317.122.919.718.818.07.81.3-2.3
Average temperature (°C)-0.8-0.5-1.14.811.717.815.815.314.35.1-0.5-4.5
Average night temperature (°C)-3.0-2.9-5.1-0.15.211.611.812.110.92.6-2.4-7.7
Absolute minimum temperature (°C)-10.3-9.0-14.1-5.6-2.15.89.310.06.6-1.7-8.6-15.1

Grimsö monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.99.211.814.617.118.617.915.512.910.27.66.1
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.74.25.89.213.714.011.97.26.94.71.30.9
Precipitation (mm)91305734212912618159617869
Sunny days1116101522223413111010
Rainy days156101398282717191512
Snow days5611200000159

Grimsö - weather forecast by months

Grimsö weather in januaryGrimsö weather in februaryGrimsö weather in marchGrimsö weather in aprilGrimsö weather in mayGrimsö weather in juneGrimsö weather in julyGrimsö weather in augustGrimsö weather in septemberGrimsö weather in octoberGrimsö weather in novemberGrimsö weather in december

Best time to visit Grimsö:

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

  • April — 9.2(h)
  • May — 13.7(h)
  • June — 14.0(h)
  • July — 11.9(h)

Months with the longest average daylight duration in Grimsö:

  • May — 17.1(h)
  • June — 18.6(h)
  • July — 17.9(h)

The largest precipitation sum in Grimsö is at

  • January — 91(mm)
  • July — 126(mm)
  • August — 181(mm)

    • Weather forecast in the closest to Grimsö admin centers

    Weather forecast in the closest towns to Grimsö

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    Frequently asked questions

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