The Poland resorts with the warmest sea water temperature in August are Szczecin, Miedzyzdroje and Vladyslawowo.
Below you can see a list of all popular Poland resorts and information about sea water temperature in August for the last two years.
| Resort Name | August 2026 | August 2025 | August 2024 |
|---|---|---|---|
| Szczecin | 72.6°F | 70.7°F | 72.4°F |
| Miedzyzdroje | 70.4°F | 69.8°F | 71.5°F |
| Vladyslawowo | 69.5°F | 68.6°F | 70.5°F |
| Sopot | 69.2°F | 68.6°F | 70.9°F |
| Krynica Morska | 69.2°F | 68.6°F | 71.2°F |
| Gdansk | 69.2°F | 68.7°F | 70.8°F |
| Gdynia | 69.0°F | 68.6°F | 71.1°F |
| Leba | 68.6°F | 68.5°F | 69.6°F |
| Ustka | 68.1°F | 68.8°F | 69.1°F |
| Wisla | 30.0°F | 30.0°F | 30.0°F |
Please see following sea water temperature averages charts for the warmest Poland resorts in August.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
Poland Resorts:
NAME
F°
| Gdansk |  |
+68 |
| Gdynia | |
+64 |
| Krakow |  |
+76 |
| Krynica Morska | |
+72 |
| Leba | |
+66 |
| Miedzyzdroje | |
+64 |
| Poznan | |
+62 |
| Sopot | |
+64 |
| Szczecin | |
+62 |
| Ustka | |
+64 |
| Vladyslawowo | |
+64 |
| Warsaw | |
+70 |
| Wisla | |
+68 |
| Wroclaw | |
+70 |
| Zakopane |  |
+68 |
