At this moment warmest sea in Baltic Sea was observed in the following locations: Klaipeda, Palanga, Liepaja.
You can find the full list of Baltic Sea marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
September 2025 | October 2025 |
|---|---|---|---|
| Klaipeda | 63.5°F | 64.3°F | 56.2°F |
| Palanga | 63.5°F | 64.3°F | 55.7°F |
| Liepaja | 63.0°F | 63.7°F | 54.6°F |
| Juodkrante | 62.8°F | 64.5°F | 54.9°F |
| Ventspils | 62.6°F | 62.6°F | 54.5°F |
| Kuldiga | 62.6°F | 62.6°F | 54.5°F |
| Silute | 61.9°F | 64.2°F | 51.2°F |
| Riga | 61.5°F | 62.1°F | 52.7°F |
| Saulkrasti | 61.5°F | 63.4°F | 53.8°F |
| Jurmala | 61.5°F | 62.2°F | 52.9°F |
| Saaremaa | 61.3°F | 61.9°F | 52.5°F |
| Tallinn | 61.2°F | 59.7°F | 53.1°F |
| Kunda | 61.0°F | 59.7°F | 51.9°F |
| Tartu | 61.0°F | 61.9°F | 49.8°F |
| Karlstad | 61.0°F | 60.9°F | 53.9°F |
| Parnu | 60.8°F | 62.1°F | 49.7°F |
| Toila | 60.8°F | 60.8°F | 51.5°F |
| Uppsala | 60.8°F | 61.4°F | 54.1°F |
| Stockholm | 60.6°F | 60.8°F | 53.6°F |
| Kuressaare | 60.6°F | 62.4°F | 52.0°F |
| Pskov | 60.6°F | 61.6°F | 47.7°F |
| Turku | 60.4°F | 60.5°F | 52.0°F |
| Helsinborg | 60.3°F | 62.6°F | 54.8°F |
| Sillamäe | 60.1°F | 60.5°F | 51.0°F |
| Primorsk | 59.9°F | 61.6°F | 50.7°F |
| Kotka | 59.9°F | 61.4°F | 51.4°F |
| Vasteras | 59.9°F | 61.6°F | 53.0°F |
| Orebro | 59.9°F | 61.0°F | 54.1°F |
| Varska | 59.9°F | 61.3°F | 47.6°F |
| Narva | 59.9°F | 60.9°F | 50.4°F |
| Lahti | 59.5°F | 60.6°F | 51.3°F |
| Lappeenranta | 59.4°F | 61.2°F | 49.3°F |
| Lund | 59.2°F | 62.8°F | 54.5°F |
| Malmo | 59.0°F | 62.7°F | 54.5°F |
| Vyborg | 58.8°F | 60.6°F | 47.6°F |
| Jonkoping | 58.1°F | 59.7°F | 53.3°F |
| Vantaa | 57.7°F | 59.5°F | 50.7°F |
| Helsinki | 57.7°F | 59.5°F | 50.5°F |
| Espoo | 57.4°F | 59.3°F | 50.5°F |
| Kristianstad | 56.8°F | 61.3°F | 54.0°F |
| Porvoo | 56.8°F | 59.1°F | 48.9°F |
Charts below show average sea water temperature for Baltic Sea resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Baltic Sea resorts at that time.
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