Trondheim Weather in December
1.6°C high · -3.9°C low · 102 mm rain · 0.2h sun
Dec is a cool month in Trondheim — not peak season, but a good time to avoid crowds.
December at a glance
| Metric | Value |
|---|---|
| Average high | 1.6°C |
| Average low | -3.9°C |
| Rainfall | 102 mm |
| Sunshine | 0.2 hours/day |
| Daylight | 4.1 hours |
What to pack in December
Pack a warm coat and layers, plus a raincoat and umbrella for Trondheim in December.
Trondheim weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Trondheim in December?
Highs of 1.6°C and lows of -3.9°C, with about 102 mm of rain and 0.2 hours of sunshine per day.
Is December a good time to visit Trondheim?
Dec 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.