In October warmest sea in Cuba is usually observed in the following locations: Manzanillo, Niquero, Cienfuegos.
Table below shows the average sea water temperature for marine resorts of Cuba in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Manzanillo | 86.6°F | 86.1°F | 87.0°F |
| Niquero | 86.4°F | 86.5°F | 86.8°F |
| Cienfuegos | 86.2°F | 86.6°F | 86.3°F |
| Trinidad | 86.1°F | 86.2°F | 86.2°F |
| Santiago de Cuba | 86.0°F | 85.8°F | 86.5°F |
| Baracoa | 85.4°F | 85.1°F | 85.4°F |
| Cayo Largo | 85.3°F | 86.2°F | 85.5°F |
| Playa Esmeralda | 85.2°F | 85.4°F | 85.6°F |
| Playa Santa Lucia | 85.2°F | 85.3°F | 85.8°F |
| Santa Maria | 85.0°F | 84.9°F | 85.1°F |
| Cayo Santa Maria | 84.9°F | 85.0°F | 85.1°F |
| Cayo Coco | 84.9°F | 84.8°F | 85.4°F |
| Playa Blanca | 84.9°F | 85.3°F | 85.5°F |
| Holguin | 84.9°F | 85.3°F | 85.5°F |
| Cayo Guillermo | 84.8°F | 84.6°F | 85.2°F |
| Pinar del Rio | 84.5°F | 85.2°F | 84.2°F |
| Havana | 84.4°F | 85.1°F | 84.5°F |
| Varadero | 84.2°F | 85.1°F | 84.0°F |
| Matanzas | 84.0°F | 84.8°F | 84.2°F |
Charts below show average sea water temperature for Cuba resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Cuba resorts at that time.
Places in Cuba:
Name
°F
