In May warmest sea in Cuba is usually observed in the following locations: Pinar del Rio, Cayo Largo, Manzanillo.
Table below shows the average sea water temperature for marine resorts of Cuba in May for the last three years.
| Place name | May 2026 | May 2025 | May 2024 |
|---|---|---|---|
| Pinar del Rio | 86.8°F | 86.0°F | 86.2°F |
| Cayo Largo | 86.4°F | 85.2°F | 86.2°F |
| Manzanillo | 85.6°F | 84.7°F | 85.2°F |
| Trinidad | 84.6°F | 83.6°F | 84.5°F |
| Niquero | 84.4°F | 84.3°F | 84.9°F |
| Cayo Guillermo | 84.3°F | 82.2°F | 83.7°F |
| Cienfuegos | 84.1°F | 83.4°F | 84.2°F |
| Varadero | 84.0°F | 82.9°F | 83.9°F |
| Cayo Coco | 83.9°F | 82.1°F | 83.5°F |
| Santiago de Cuba | 83.6°F | 83.4°F | 84.5°F |
| Santa Maria | 83.6°F | 82.0°F | 83.1°F |
| Cayo Santa Maria | 83.5°F | 82.0°F | 83.2°F |
| Havana | 82.5°F | 82.0°F | 82.7°F |
| Baracoa | 82.2°F | 81.2°F | 82.1°F |
| Matanzas | 82.1°F | 82.0°F | 82.5°F |
| Holguin | 81.8°F | 80.5°F | 81.2°F |
| Playa Santa Lucia | 81.7°F | 81.0°F | 81.8°F |
| Playa Blanca | 81.6°F | 80.3°F | 81.1°F |
| Playa Esmeralda | 81.2°F | 80.1°F | 80.8°F |
Charts below show average sea water temperature for Cuba resorts with the warmest sea in May.
You can also check other months of the year to see sea temperature of Cuba resorts at that time.
Places in Cuba:
Name
°F
