In August warmest sea in Poland is usually observed in the following locations: Szczecin, Miedzyzdroje, Ustka.
Table below shows the average sea water temperature for marine resorts of Poland in August for the last three years.
| Place name | August 2025 | August 2024 | August 2023 |
|---|---|---|---|
| Szczecin | 68.6°F | 70.2°F | 68.7°F |
| Miedzyzdroje | 67.8°F | 69.4°F | 66.6°F |
| Ustka | 66.9°F | 67.2°F | 65.5°F |
| Gdansk | 66.8°F | 68.7°F | 67.1°F |
| Vladyslawowo | 66.8°F | 68.5°F | 66.9°F |
| Sopot | 66.8°F | 68.8°F | 67.0°F |
| Krynica Morska | 66.8°F | 69.1°F | 67.7°F |
| Gdynia | 66.7°F | 69.0°F | 67.0°F |
| Leba | 66.7°F | 67.6°F | 66.1°F |
| Wisla | 32.0°F | 32.0°F | 32.0°F |
Charts below show average sea water temperature for Poland resorts with the warmest sea in August.
You can also check other months of the year to see sea temperature of Poland resorts at that time.
Places in Poland:
Name
°F
