The Poland resorts with the warmest sea water temperature in June are Szczecin, Miedzyzdroje and Ustka.
Below you can see a list of all popular Poland resorts and information about sea water temperature in June for the last two years.
| Resort Name | June 2025 | June 2024 | June 2023 |
|---|---|---|---|
| Szczecin | 67.0°F | 68.5°F | 68.9°F |
| Miedzyzdroje | 64.2°F | 65.1°F | 64.9°F |
| Ustka | 60.0°F | 60.1°F | 57.5°F |
| Krynica Morska | 59.8°F | 65.7°F | 64.4°F |
| Vladyslawowo | 59.7°F | 60.3°F | 59.5°F |
| Leba | 59.3°F | 59.9°F | 56.0°F |
| Sopot | 58.0°F | 63.7°F | 65.6°F |
| Gdansk | 57.9°F | 63.5°F | 65.7°F |
| Gdynia | 57.5°F | 64.1°F | 64.8°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 June.
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 |  |
+36 |
| Gdynia | |
+36 |
| Krakow | |
+38 |
| Krynica Morska | |
+36 |
| Leba | |
+38 |
| Miedzyzdroje |  |
+38 |
| Poznan | |
+36 |
| Sopot | |
+36 |
| Szczecin | |
+36 |
| Ustka | |
+36 |
| Vladyslawowo | |
+34 |
| Warsaw | |
+40 |
| Wisla | |
+40 |
| Wroclaw | |
+38 |
| Zakopane | |
+36 |
