In March warmest sea in Finland is usually observed in the following locations: Lahti, Savolinna, Juvaskyla.
Table below shows the average sea water temperature for marine resorts of Finland in March for the last three years.
| Place name | March 2024 | March 2023 | March 2022 |
|---|---|---|---|
| Lahti | 32.0°F | 32.0°F | 32.5°F |
| Savolinna | 32.0°F | 32.0°F | 32.6°F |
| Juvaskyla | 32.0°F | 32.1°F | 32.1°F |
| Koli National Park | 32.0°F | 32.0°F | 32.0°F |
| Saariselka | 32.0°F | 32.0°F | 32.0°F |
| Imatra | 32.0°F | 32.0°F | 32.0°F |
| Pori | 31.6°F | 31.4°F | 32.0°F |
| Helsinki | 31.5°F | 32.3°F | 32.3°F |
| Vantaa | 31.5°F | 32.4°F | 32.4°F |
| Espoo | 31.5°F | 32.4°F | 32.4°F |
| Vaasa | 31.1°F | 31.0°F | 31.1°F |
| Lappeenranta | 30.8°F | 31.1°F | 30.6°F |
| Kotka | 30.6°F | 31.7°F | 31.8°F |
| Turku | 30.6°F | 31.5°F | 31.7°F |
| Porvoo | 30.5°F | 31.4°F | 31.0°F |
| Seinajoki | 30.5°F | 30.6°F | 31.2°F |
| Oulu | 29.1°F | 29.8°F | 30.4°F |
| Kemi | 28.8°F | 30.2°F | 29.9°F |
Charts below show average sea water temperature for Finland resorts with the warmest sea in March.
You can also check other months of the year to see sea temperature of Finland resorts at that time.
Places in Finland:
Name
°F
