In October warmest sea in Slovenia is usually observed in the following locations: Piran, Portoroz, Koper.
Table below shows the average sea water temperature for marine resorts of Slovenia in October for the last three years.
| Place name | October 2023 | October 2022 | October 2021 |
|---|---|---|---|
| Piran | 71.0°F | 68.7°F | 66.0°F |
| Portoroz | 71.0°F | 68.7°F | 66.0°F |
| Koper | 70.8°F | 68.6°F | 65.6°F |
| Strunjan | 70.8°F | 68.6°F | 65.9°F |
| Isola | 70.7°F | 68.6°F | 65.8°F |
| Cerkno | 69.4°F | 66.8°F | 65.4°F |
| Bohinjsko Jezero | 69.2°F | 66.7°F | 65.3°F |
| Dolenjske Toplice | 67.8°F | 66.1°F | 64.0°F |
Charts below show average sea water temperature for Slovenia resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Slovenia resorts at that time.
Places in Slovenia:
Name
°F
