Finland
Turku in February: weather, sea & travel advice
This month's data profile
Clear transition month
Turku in February is climatically mixed. The average daily high is around -2 °C, and the sea is about 1 °C. With about 11 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
23/100 · #8
Warmth
#11
Dryness
#6
Sun
#9
Sea warmth
#12
Published best categories: none
Turku · FebruaryPhoto: Kotivalo · CC0Climate facts
- Average high
- -2 °C
- Average low
- -8 °C
- Sea
- 1 °C
- Rainy days (est.)
- 11 rainy days (est.)
- Sun (est.)
- 1 h/day
- Humidity
- 97 %
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 | -7 | 14 | 62 | 0.3 | 97 | 0.8 | 2 | 16 |
| February (selected) | -2 | -8 | 11 | 49 | 1.0 | 97 | 0.8 | 1 | 23 |
| March | 2 | -5 | 10 | 46 | 2.7 | 91 | 0.8 | 1 | 27 |
How do the previous and next months compare?
Baseline: February (23/100)
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 | -7 | ±0 °C | +1 °C | +3.1 | +13.1 mm | -0.7 h | +0.3 % | ±0 m/s | +1.2 °C |
| March | +4 | +4 °C | +3.1 °C | -0.6 | -2.4 mm | +1.7 h | -5 % | ±0 m/s | ±0 °C |
All twelve months in context

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Frequently asked questions
How warm is Turku in February?
The average daily high is around -2 °C, with an average daily low of about -8 °C.
Can you swim in Turku in February?
The sea is about 1 °C (cold).
Does it rain a lot in Turku in February?
The curated estimate is about 11 rainy days per month, not a directly measured long-term average. Total precipitation averages around 49 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Turku?
By the climate score, July and August are the strongest months for Turku. February is not among them.