Best year time to visit Bommarsund

General weather information about Bommarsund

Average annual temperature is 1.7 °C

Absolute maximum temperature: 27.3 °C

Absolute minimum temperature: -23.3 °C

Number of sunny days: 149 days

Number of rainy days: 132 days

Number of snow days: 84 days

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

Bommarsund air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.65.15.112.721.027.324.722.622.310.40.72.9
Average daytime temperature (°C)-4.2-2.8-3.95.012.518.917.917.213.51.2-5.5-7.3
Average temperature (°C)-6.8-5.5-8.00.27.214.214.313.710.0-1.4-7.5-10.0
Average night temperature (°C)-9.4-8.3-11.9-4.10.98.510.210.36.4-3.7-9.9-12.7
Absolute minimum temperature (°C)-18.2-21.3-20.5-11.1-7.9-0.35.86.61.3-11.7-18.8-23.3

Bommarsund monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.022.021.018.014.011.07.04.0
Daylight mean duration (h)5.28.411.815.318.821.720.116.613.19.76.23.8
Daylight minimum duration (h)3.06.010.013.017.020.018.014.011.07.04.03.0
Sunshine mean duration (h)1.33.86.610.213.114.011.27.96.03.90.40.2
Precipitation (mm)6522463353517714984343835
Sunny days14141619141577716128
Rainy days31241515242423939
Snow days14131372000061514

Bommarsund - weather forecast by months

Bommarsund weather in januaryBommarsund weather in februaryBommarsund weather in marchBommarsund weather in aprilBommarsund weather in mayBommarsund weather in juneBommarsund weather in julyBommarsund weather in augustBommarsund weather in septemberBommarsund weather in octoberBommarsund weather in novemberBommarsund weather in december

Best time to visit Bommarsund:

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

  • April — 10.2(h)
  • May — 13.1(h)
  • June — 14.0(h)
  • July — 11.2(h)

Months with the longest average daylight duration in Bommarsund:

  • May — 18.8(h)
  • June — 21.7(h)
  • July — 20.1(h)
  • August — 16.6(h)

The largest precipitation sum in Bommarsund is at

  • July — 77(mm)
  • August — 149(mm)
  • September — 84(mm)

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    Frequently asked questions

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