Sea temperature and swimming season in Croatia
When the sea is warm enough to swim in 14 coastal cities in Croatia.
| City | Warmest | Coldest | Swimming season |
|---|---|---|---|
| Split | 25.7°C Aug | 13.9°C Mar | Jun – Nov (6 months) |
| Rijeka | 25.1°C Aug | 11.5°C Mar | Jun – Oct (5 months) |
| Pula | 26.2°C Aug | 11.9°C Mar | Jun – Oct (5 months) |
| Šibenik | 25.6°C Aug | 13.7°C Mar | Jun – Nov (6 months) |
| Dubrovnik | 26.4°C Aug | 14.6°C Mar | Jun – Nov (6 months) |
| Makarska | 25.7°C Aug | 13.4°C Mar | Jun – Nov (6 months) |
| Rovinj | 26.8°C Aug | 11.3°C Mar | Jun – Oct (5 months) |
| Trogir | 25.7°C Aug | 14.0°C Mar | Jun – Nov (6 months) |
| Poreč | 26.8°C Aug | 11.3°C Mar | Jun – Oct (5 months) |
| Umag | 26.7°C Aug | 10.7°C Feb | Jun – Oct (5 months) |
| Labin | 25.1°C Aug | 11.5°C Mar | Jun – Oct (5 months) |
| Biograd na Moru | 25.3°C Aug | 13.4°C Mar | Jun – Nov (6 months) |
| Mali Lošinj | 25.6°C Aug | 12.4°C Mar | Jun – Oct (5 months) |
| Cres | 25.3°C Aug | 11.9°C Mar | Jun – Oct (5 months) |
Knowing the temperature is only half of it. What to wear, and why cold shock is the real risk →
Season uses 19°C. Why that number, and where the data comes from