The Croatia resorts with the warmest sea water temperature in April are Plat, Mlini and Cavtat.
Below you can see a list of all popular Croatia resorts and information about sea water temperature in April for the last two years.
| Resort Name | April 2025 | April 2024 | April 2023 |
|---|---|---|---|
| Plat | 62.0°F | 64.0°F | 60.5°F |
| Mlini | 62.0°F | 64.0°F | 60.5°F |
| Cavtat | 62.0°F | 63.9°F | 60.5°F |
| Lastovo | 61.9°F | 63.3°F | 60.1°F |
| Dubrovnik | 61.9°F | 64.0°F | 60.4°F |
| Komiza | 61.6°F | 62.9°F | 60.0°F |
| Korcula | 61.0°F | 62.8°F | 59.2°F |
| Klek | 61.0°F | 62.8°F | 59.4°F |
| Tucepi | 61.0°F | 62.4°F | 58.9°F |
| Hvar | 60.9°F | 62.6°F | 59.2°F |
| Makarska | 60.9°F | 62.3°F | 58.9°F |
| Dugi Otok | 60.7°F | 61.4°F | 58.6°F |
| Stari Grad | 60.6°F | 62.6°F | 58.9°F |
| Skradin | 60.3°F | 62.3°F | 58.5°F |
| Sibenik | 60.3°F | 62.3°F | 58.5°F |
| Vodice | 60.3°F | 62.1°F | 58.5°F |
| Baska Voda | 60.1°F | 61.7°F | 58.2°F |
| Brela | 60.1°F | 61.7°F | 58.2°F |
| Biograd na Moru | 60.1°F | 61.4°F | 58.0°F |
| Trogir | 60.1°F | 62.3°F | 58.3°F |
| Supetar | 60.0°F | 61.8°F | 58.3°F |
| Solin | 60.0°F | 62.2°F | 58.3°F |
| Zadar | 60.0°F | 61.1°F | 57.5°F |
| Molat | 59.9°F | 60.9°F | 57.5°F |
| Split | 59.9°F | 62.4°F | 58.3°F |
| Brac | 59.6°F | 61.3°F | 57.9°F |
| Omis | 59.6°F | 61.1°F | 57.9°F |
| Mali Losinj | 59.1°F | 60.6°F | 57.6°F |
| Pag | 58.6°F | 60.5°F | 56.4°F |
| Novalja | 58.6°F | 60.6°F | 56.7°F |
| Rab | 57.7°F | 59.8°F | 55.9°F |
| Medulin | 57.6°F | 59.7°F | 55.3°F |
| Pula | 57.6°F | 60.3°F | 55.7°F |
| Lovran | 57.5°F | 59.5°F | 55.3°F |
| Opatija | 57.5°F | 59.5°F | 55.2°F |
| Umag | 57.5°F | 60.4°F | 55.5°F |
| Labin | 57.4°F | 59.1°F | 55.1°F |
| Rijeka | 57.4°F | 59.6°F | 55.2°F |
| Rabac | 57.4°F | 59.0°F | 55.1°F |
| Cres | 57.3°F | 59.4°F | 55.4°F |
| Kraljevica | 57.3°F | 59.4°F | 55.0°F |
| Novigrad | 57.2°F | 60.6°F | 55.7°F |
| Rovinj | 57.2°F | 60.6°F | 55.9°F |
| Krk | 57.1°F | 59.2°F | 55.4°F |
| Crikvenica | 57.1°F | 59.6°F | 54.9°F |
| Porec | 57.1°F | 60.5°F | 55.8°F |
| Istria | 57.0°F | 59.6°F | 55.2°F |
| Vrsar | 57.0°F | 60.4°F | 55.8°F |
Please see following sea water temperature averages charts for the warmest Croatia resorts in April.
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.
