Best year time to visit Grunnfarnes

General weather information about Grunnfarnes

Average annual temperature is 3.4 °C

Absolute maximum temperature: 27.6 °C

Absolute minimum temperature: -15.4 °C

Number of sunny days: 94 days

Number of rainy days: 177 days

Number of snow days: 94 days

Look at detailed online map of Grunnfarnes

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

Grunnfarnes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.26.43.97.615.225.525.727.617.79.61.82.9
Average daytime temperature (°C)-0.51.0-3.03.86.714.018.117.711.33.0-1.9-4.0
Average temperature (°C)-2.4-1.0-4.81.84.811.715.415.19.41.3-4.2-6.4
Average night temperature (°C)-4.1-3.2-7.1-0.42.48.311.711.87.2-0.6-6.8-9.1
Absolute minimum temperature (°C)-11.7-11.5-14.0-5.0-4.51.16.97.72.2-4.2-13.8-15.4

Grunnfarnes monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)5.09.013.018.024.024.024.020.015.011.06.00.0
Daylight mean duration (h)2.07.411.716.121.824.023.517.913.39.14.10.0
Daylight minimum duration (h)0.05.09.013.018.024.020.015.011.06.00.00.0
Sunshine mean duration (h)0.10.86.57.76.312.515.310.64.33.61.10.0
Precipitation (mm)149244111124230823774223784969
Sunny days8471038127481310
Rainy days71231323221924261864
Snow days16122175000051117

Grunnfarnes - weather forecast by months

Grunnfarnes weather in januaryGrunnfarnes weather in februaryGrunnfarnes weather in marchGrunnfarnes weather in aprilGrunnfarnes weather in mayGrunnfarnes weather in juneGrunnfarnes weather in julyGrunnfarnes weather in augustGrunnfarnes weather in septemberGrunnfarnes weather in octoberGrunnfarnes weather in novemberGrunnfarnes weather in december

Best time to visit Grunnfarnes:

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

  • April — 7.7(h)
  • June — 12.5(h)
  • July — 15.3(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Grunnfarnes:

  • April — 16.1(h)
  • May — 21.8(h)
  • June — 24.0(h)
  • July — 23.5(h)
  • August — 17.9(h)

The largest precipitation sum in Grunnfarnes is at

  • February — 244(mm)
  • May — 230(mm)
  • September — 223(mm)

    • Weather forecast in the closest to Grunnfarnes admin centers

    Weather forecast in the closest towns to Grunnfarnes

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    Frequently asked questions

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