Norway
Trondheim in February: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Trondheim in February is climatically mixed. The average daily high is around -1 °C, and the sea is about 6 °C. With about 18 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
12/100 · #9
Warmth
#11
Dryness
#5
Sun
#9
Sea warmth
#11
Published best categories: none
Trondheim · FebruaryPhoto: David Stanley from Nanaimo, Canada · CC BY 4.0Climate facts
- Average high
- -1 °C
- Average low
- -6 °C
- Sea
- 6 °C
- Rainy days (est.)
- 18 rainy days (est.)
- Sun (est.)
- 1 h/day
- Humidity
- 95 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | -2 | -6 | 20 | 138 | 0.2 | 96 | 1.8 | 6 | 9 |
| February (selected) | -1 | -6 | 18 | 120 | 0.8 | 95 | 1.8 | 6 | 12 |
| March | 1 | -4 | 19 | 124 | 2.3 | 93 | 1.6 | 5 | 13 |
How do the previous and next months compare?
Baseline: February (12/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| January | -3 | -0.2 °C | +0.3 °C | +1.8 | +17.9 mm | -0.6 h | ±0 % | ±0 m/s | +0.5 °C |
| March | +1 | +2.4 °C | +1.7 °C | +1.3 | +4 mm | +1.5 h | -2 % | -0.2 m/s | -0.2 °C |
All twelve months in context
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Where to stay in Trondheim
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Useful next decisions
Frequently asked questions
How warm is Trondheim in February?
The average daily high is around -1 °C, with an average daily low of about -6 °C.
Can you swim in Trondheim in February?
The sea is about 6 °C (cold).
Does it rain a lot in Trondheim in February?
The curated estimate is about 18 rainy days per month, not a directly measured long-term average. Total precipitation averages around 120 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Trondheim?
No month in Trondheim reaches the threshold for a clear recommendation in the climate score; the month comparison above shows the differences.