The Croatia resorts with the warmest sea water temperature in September are Mlini, Plat and Cavtat.
Below you can see a list of all popular Croatia resorts and information about sea water temperature in September for the last two years.
| Resort Name | September 2024 | September 2023 | September 2022 |
|---|---|---|---|
| Mlini | 80.9°F | 78.1°F | 77.6°F |
| Plat | 80.9°F | 78.1°F | 77.6°F |
| Cavtat | 80.8°F | 78.1°F | 77.6°F |
| Dubrovnik | 80.7°F | 78.0°F | 77.4°F |
| Lastovo | 80.2°F | 79.1°F | 77.2°F |
| Korcula | 79.7°F | 78.3°F | 76.7°F |
| Novigrad | 79.6°F | 78.8°F | 78.2°F |
| Porec | 79.5°F | 78.7°F | 78.2°F |
| Stari Grad | 79.5°F | 78.7°F | 76.4°F |
| Hvar | 79.4°F | 78.8°F | 76.5°F |
| Vrsar | 79.4°F | 78.7°F | 78.0°F |
| Umag | 79.4°F | 78.6°F | 78.1°F |
| Rovinj | 79.3°F | 78.8°F | 78.1°F |
| Klek | 79.0°F | 77.1°F | 76.6°F |
| Komiza | 79.0°F | 79.0°F | 76.0°F |
| Pula | 78.8°F | 78.6°F | 77.5°F |
| Tucepi | 78.7°F | 77.5°F | 76.2°F |
| Makarska | 78.6°F | 77.5°F | 76.1°F |
| Trogir | 78.4°F | 77.7°F | 75.9°F |
| Supetar | 78.3°F | 76.9°F | 75.4°F |
| Solin | 78.2°F | 77.3°F | 75.8°F |
| Split | 78.2°F | 77.7°F | 75.9°F |
| Brela | 78.0°F | 77.1°F | 75.5°F |
| Baska Voda | 78.0°F | 77.1°F | 75.5°F |
| Dugi Otok | 78.0°F | 78.2°F | 77.1°F |
| Brac | 77.9°F | 76.3°F | 74.8°F |
| Omis | 77.9°F | 76.2°F | 74.9°F |
| Istria | 77.7°F | 78.0°F | 76.1°F |
| Skradin | 77.7°F | 77.6°F | 75.0°F |
| Sibenik | 77.6°F | 77.5°F | 75.0°F |
| Vodice | 77.6°F | 77.5°F | 74.8°F |
| Medulin | 77.4°F | 78.0°F | 75.9°F |
| Biograd na Moru | 77.0°F | 76.7°F | 74.2°F |
| Mali Losinj | 76.9°F | 77.7°F | 76.1°F |
| Molat | 76.7°F | 77.4°F | 76.3°F |
| Zadar | 76.4°F | 76.4°F | 74.3°F |
| Novalja | 75.7°F | 76.8°F | 74.1°F |
| Pag | 75.6°F | 76.0°F | 73.7°F |
| Labin | 75.1°F | 76.8°F | 73.4°F |
| Rabac | 75.0°F | 76.7°F | 73.2°F |
| Rab | 75.0°F | 76.2°F | 73.6°F |
| Cres | 74.9°F | 76.4°F | 73.5°F |
| Rijeka | 74.7°F | 76.8°F | 73.0°F |
| Opatija | 74.7°F | 76.9°F | 72.9°F |
| Lovran | 74.6°F | 77.1°F | 73.0°F |
| Crikvenica | 74.4°F | 76.3°F | 72.9°F |
| Krk | 74.4°F | 76.1°F | 73.0°F |
| Kraljevica | 74.4°F | 76.4°F | 73.0°F |
Please see following sea water temperature averages charts for the warmest Croatia resorts in September.
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.
