In March warmest sea in Baltic Sea is usually observed in the following locations: Saaremaa, Orebro, Uppsala.
Table below shows the average sea water temperature for marine resorts of Baltic Sea in March for the last three years.
| Place name | March 2025 | March 2024 | March 2023 |
|---|---|---|---|
| Saaremaa | 35.7°F | 33.7°F | 33.3°F |
| Orebro | 35.6°F | 33.3°F | 34.2°F |
| Uppsala | 35.4°F | 33.1°F | 32.5°F |
| Karlstad | 35.1°F | 32.9°F | 33.8°F |
| Vasteras | 34.9°F | 32.9°F | 32.7°F |
| Tallinn | 34.8°F | 34.0°F | 33.2°F |
| Kunda | 34.6°F | 33.7°F | 32.2°F |
| Espoo | 34.5°F | 31.5°F | 32.4°F |
| Vantaa | 34.3°F | 31.5°F | 32.4°F |
| Helsinki | 34.3°F | 31.5°F | 32.3°F |
| Toila | 33.8°F | 32.5°F | 31.4°F |
| Kotka | 33.7°F | 30.6°F | 31.7°F |
| Parnu | 33.6°F | 31.7°F | 32.1°F |
| Sillamäe | 33.6°F | 32.6°F | 31.2°F |
| Tartu | 33.5°F | 32.5°F | 32.4°F |
| Turku | 33.4°F | 30.6°F | 31.5°F |
| Stockholm | 33.3°F | 32.4°F | 32.2°F |
| Narva | 33.1°F | 32.4°F | 31.4°F |
| Porvoo | 32.7°F | 30.5°F | 31.4°F |
| Lahti | 32.6°F | 32.0°F | 32.0°F |
| Primorsk | 32.3°F | 31.2°F | 32.1°F |
| Lappeenranta | 31.8°F | 30.8°F | 31.1°F |
| Vyborg | 31.0°F | 30.2°F | 30.3°F |
Charts below show average sea water temperature for Baltic Sea resorts with the warmest sea in March.
You can also check other months of the year to see sea temperature of Baltic Sea resorts at that time.
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