Best year time to visit Geilo

General weather information about Geilo

Average annual temperature is 1.7 °C

Absolute maximum temperature: 23.7 °C

Absolute minimum temperature: -22.2 °C

Number of sunny days: 141 days

Number of rainy days: 140 days

Number of snow days: 84 days

Look at detailed online map of Geilo

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

Geilo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.14.24.612.016.923.722.918.723.011.53.16.2
Average daytime temperature (°C)-4.2-0.1-2.14.09.418.915.414.813.93.4-3.7-5.9
Average temperature (°C)-6.4-3.0-6.5-0.74.613.511.511.19.70.7-5.6-8.7
Average night temperature (°C)-9.2-5.8-10.7-5.1-0.97.37.37.55.4-1.7-8.4-11.7
Absolute minimum temperature (°C)-20.3-13.5-20.8-14.2-6.1-1.04.34.00.2-7.6-22.2-21.8

Geilo 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)6.79.111.814.717.318.918.115.712.910.17.45.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)2.04.86.48.411.414.311.27.77.54.21.11.1
Precipitation (mm)92575588375017827598366369
Sunny days13131214191733141689
Rainy days444711132828161177
Snow days14111591000041515

Best time to visit Geilo:

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

  • April — 8.4(h)
  • May — 11.4(h)
  • June — 14.3(h)
  • July — 11.2(h)

Months with the longest average daylight duration in Geilo:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Geilo is at

  • July — 178(mm)
  • August — 275(mm)