The Poland resorts with the warmest sea water temperature at this moment are Miedzyzdroje, Krynica Morska and Gdynia.
Below you can see a list of all popular Poland resorts and information about current sea water temperature and averages for current and next months.
| Resort Name | Current Sea Water Temperature |
May 2025 | June 2025 |
|---|---|---|---|
| Miedzyzdroje | 54.4°F | 55.9°F | 64.2°F |
| Krynica Morska | 49.6°F | 51.4°F | 59.8°F |
| Gdynia | 48.4°F | 49.4°F | 57.5°F |
| Sopot | 48.4°F | 50.0°F | 58.0°F |
| Leba | 48.0°F | 49.4°F | 59.3°F |
| Ustka | 48.0°F | 49.8°F | 60.0°F |
| Vladyslawowo | 47.8°F | 49.3°F | 59.7°F |
| Gdansk | 47.6°F | 50.4°F | 57.9°F |
| Szczecin | 44.6°F | 59.7°F | 67.0°F |
| Wisla | 30.0°F | 30.0°F | 30.0°F |
Please see following sea water temperature averages charts for the warmest Poland resorts for more details.
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 |  |
+58 |
| Gdynia |  |
+56 |
| Krakow | |
+54 |
| Krynica Morska | |
+58 |
| Leba | |
+56 |
| Miedzyzdroje | |
+58 |
| Poznan |  |
+62 |
| Sopot | |
+56 |
| Szczecin | |
+66 |
| Ustka | |
+56 |
| Vladyslawowo | |
+58 |
| Warsaw | |
+60 |
| Wisla | |
+46 |
| Wroclaw | |
+56 |
| Zakopane | |
+40 |
