Best year time to visit Fossen

General weather information about Fossen

Average annual temperature is 3.0 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -21.3 °C

Number of sunny days: 101 days

Number of rainy days: 193 days

Number of snow days: 71 days

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

Fossen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.55.95.413.120.227.125.921.822.611.92.87.6
Average daytime temperature (°C)-0.40.9-1.16.110.817.216.816.113.94.4-2.8-4.8
Average temperature (°C)-3.2-1.7-4.61.76.412.712.912.710.11.9-5.1-7.9
Average night temperature (°C)-6.2-5.0-8.7-2.71.98.09.39.96.7-0.2-7.7-11.9
Absolute minimum temperature (°C)-14.3-14.1-21.3-10.1-5.01.45.87.11.7-9.1-21.1-19.8

Fossen 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)5.98.711.815.018.120.319.216.213.09.86.84.8
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.92.25.88.58.710.69.27.66.24.22.00.7
Precipitation (mm)13116511956118691561952091656891
Sunny days55716119324111513
Rainy days13149617212829262055
Snow days1391583000001013

Fossen - weather forecast by months

Fossen weather in januaryFossen weather in februaryFossen weather in marchFossen weather in aprilFossen weather in mayFossen weather in juneFossen weather in julyFossen weather in augustFossen weather in septemberFossen weather in octoberFossen weather in novemberFossen weather in december

Best time to visit Fossen:

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

  • April — 8.5(h)
  • May — 8.7(h)
  • June — 10.6(h)
  • July — 9.2(h)
  • August — 7.6(h)

Months with the longest average daylight duration in Fossen:

  • May — 18.1(h)
  • June — 20.3(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Fossen is at

  • February — 165(mm)
  • August — 195(mm)
  • September — 209(mm)
  • October — 165(mm)

    • Weather forecast in the closest to Fossen admin centers

    Weather forecast in the closest towns to Fossen

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    Frequently asked questions

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