Trondheim Weather in January
1°C high · -4.8°C low · 80 mm rain · 0.3h sun
Jan is a cool month in Trondheim — not peak season, but a good time to avoid crowds.
January at a glance
| Metric | Value |
|---|---|
| Average high | 1°C |
| Average low | -4.8°C |
| Rainfall | 80 mm |
| Sunshine | 0.3 hours/day |
| Daylight | 5.2 hours |
What to pack in January
Pack a warm coat and layers for Trondheim in January.
Trondheim weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Trondheim in January?
Highs of 1°C and lows of -4.8°C, with about 80 mm of rain and 0.3 hours of sunshine per day.
Is January a good time to visit Trondheim?
Jan is a cool month in Trondheim — not peak season, but a good time to avoid crowds.
What to do in Trondheim · Best time to visit Trondheim
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.