Jotunheimen weather by month
The best time to visit Jotunheimen is June to August — 92/100 in June, 19°C and 14 rainy days. The best season is summer, June to August (89/100 on average).
The worst month is December at 38/100 — freezing, a little rain, clean air. See December →
Updated September 2026 · climate normals from ERA5 reanalysis
Planning the wider trip? Best time to visit Norway →
Best season: June to August (89/100 on average) · worst December (38/100)
- Days
- 19°C
- Nights
- 10°C
- Wet days
- 14
- Sun
- 13.4 h
- Humidity
- 71%
- Daylight
- 20 h
Jotunheimen, month by month
Comfort score out of 100 for the kind of trip Jotunheimen is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
Crowds in Jotunheimen in June
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusySummer holidays in Norway, school holidays in 4 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet