In April warmest sea in Cuba is usually observed in the following locations: Cayo Largo, Santiago de Cuba, Niquero.
Table below shows the average sea water temperature for marine resorts of Cuba in April for the last three years.
| Place name | April 2026 | April 2025 | April 2024 |
|---|---|---|---|
| Cayo Largo | 81.1°F | 81.1°F | 81.6°F |
| Santiago de Cuba | 81.0°F | 81.6°F | 82.4°F |
| Niquero | 80.9°F | 81.9°F | 82.6°F |
| Manzanillo | 80.9°F | 81.7°F | 82.4°F |
| Pinar del Rio | 80.7°F | 81.2°F | 81.0°F |
| Baracoa | 80.5°F | 79.9°F | 80.6°F |
| Trinidad | 80.4°F | 81.1°F | 81.2°F |
| Cienfuegos | 80.3°F | 81.0°F | 81.2°F |
| Playa Esmeralda | 79.5°F | 79.2°F | 79.6°F |
| Holguin | 79.5°F | 79.3°F | 79.8°F |
| Playa Santa Lucia | 79.5°F | 79.4°F | 79.9°F |
| Playa Blanca | 79.5°F | 79.3°F | 79.7°F |
| Cayo Coco | 79.4°F | 79.6°F | 79.7°F |
| Cayo Guillermo | 79.4°F | 79.4°F | 79.5°F |
| Havana | 79.1°F | 79.1°F | 79.8°F |
| Cayo Santa Maria | 79.0°F | 79.2°F | 79.3°F |
| Santa Maria | 79.0°F | 79.1°F | 79.3°F |
| Varadero | 79.0°F | 79.1°F | 79.2°F |
| Matanzas | 78.8°F | 79.3°F | 79.4°F |
Charts below show average sea water temperature for Cuba resorts with the warmest sea in April.
You can also check other months of the year to see sea temperature of Cuba resorts at that time.
Places in Cuba:
Name
°F
