In May warmest sea in Poland is usually observed in the following locations: Miedzyzdroje, Krynica Morska, Szczecin.
Table below shows the average sea water temperature for marine resorts of Poland in May for the last three years.
| Place name | May 2026 | May 2025 | May 2024 |
|---|---|---|---|
| Miedzyzdroje | 55.6°F | 55.3°F | 56.9°F |
| Krynica Morska | 51.9°F | 51.3°F | 56.2°F |
| Szczecin | 51.3°F | 58.8°F | 61.7°F |
| Vladyslawowo | 50.8°F | 49.3°F | 49.6°F |
| Ustka | 50.1°F | 49.8°F | 48.2°F |
| Gdynia | 49.9°F | 49.5°F | 55.6°F |
| Sopot | 49.9°F | 50.0°F | 54.9°F |
| Leba | 49.8°F | 49.4°F | 47.3°F |
| Gdansk | 49.6°F | 50.4°F | 54.2°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 May.
You can also check other months of the year to see sea temperature of Poland resorts at that time.
Places in Poland:
Name
°F
