Best year time to visit Brattholmen

General weather information about Brattholmen

Average annual temperature is 7.5 °C

Absolute maximum temperature: 24.8 °C

Absolute minimum temperature: -8.9 °C

Number of sunny days: 102 days

Number of rainy days: 241 days

Number of snow days: 22 days

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* Weather data for Brattholmen Norway is based on climate observations for 2026 year

Brattholmen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.58.69.714.015.624.823.223.920.814.111.39.9
Average daytime temperature (°C)4.45.94.49.311.317.216.516.715.69.25.03.0
Average temperature (°C)2.74.31.96.08.613.814.314.213.46.92.71.0
Average night temperature (°C)0.82.5-0.82.75.810.211.711.911.24.60.7-1.9
Absolute minimum temperature (°C)-3.7-2.4-6.1-2.51.25.89.29.47.4-1.2-6.2-8.9

Brattholmen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.318.818.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.73.26.69.99.213.710.48.66.35.93.51.2
Precipitation (mm)3072321684911957251219304245109196
Sunny days44816101953412134
Rainy days222415142111262826191619
Snow days508000000018

Brattholmen - weather forecast by months

Brattholmen weather in januaryBrattholmen weather in februaryBrattholmen weather in marchBrattholmen weather in aprilBrattholmen weather in mayBrattholmen weather in juneBrattholmen weather in julyBrattholmen weather in augustBrattholmen weather in septemberBrattholmen weather in octoberBrattholmen weather in novemberBrattholmen weather in december

Best time to visit Brattholmen:

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

  • April — 9.9(h)
  • May — 9.2(h)
  • June — 13.7(h)
  • July — 10.4(h)
  • August — 8.6(h)

Months with the longest average daylight duration in Brattholmen:

  • May — 17.3(h)
  • June — 18.8(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Brattholmen is at

  • January — 307(mm)
  • July — 251(mm)
  • September — 304(mm)
  • October — 245(mm)

    • Weather forecast in the closest to Brattholmen admin centers

    Weather forecast in the closest towns to Brattholmen

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    Frequently asked questions

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