The Slovenia resorts with the warmest sea water temperature at this moment are Portoroz, Strunjan and Piran.
Below you can see a list of all popular Slovenia resorts and information about current sea water temperature and averages for current and next months.
| Resort Name | Current Sea Water Temperature |
June 2024 | July 2024 |
|---|---|---|---|
| Portoroz | 79.8°F | 76.3°F | 83.7°F |
| Strunjan | 79.8°F | 76.1°F | 83.5°F |
| Piran | 79.8°F | 76.3°F | 83.7°F |
| Isola | 79.6°F | 75.9°F | 83.3°F |
| Koper | 79.6°F | 75.7°F | 83.5°F |
| Cerkno | 76.6°F | 73.4°F | 80.9°F |
| Bohinjsko Jezero | 76.2°F | 73.4°F | 80.7°F |
| Dolenjske Toplice | 74.0°F | 74.1°F | 81.7°F |
Please see following sea water temperature averages charts for the warmest Slovenia 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.
Slovenia Resorts:
NAME
F°
| Bled |  |
+60 |
| Bohinjsko Jezero | |
+60 |
| Cerkno | |
+70 |
| Dolenjske Toplice |  |
+60 |
| Isola | |
+72 |
| Koper | |
+72 |
| Kranjska Gora | |
+60 |
| Ljubljana | |
+66 |
| Maribor | |
+66 |
| Piran | |
+72 |
| Portoroz | |
+72 |
| Postojna | |
+62 |
| Rogaska Slatina |  |
+62 |
| Smarjeske Toplice | |
+60 |
| Strunjan | |
+72 |
