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

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)