The Cuba resorts with the warmest sea water temperature in October are Manzanillo, Niquero and Cienfuegos.
Below you can see a list of all popular Cuba resorts and information about sea water temperature in October for the last two years.
| Resort Name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Manzanillo | 90.9°F | 90.1°F | 91.1°F |
| Niquero | 90.8°F | 90.6°F | 90.9°F |
| Cienfuegos | 90.5°F | 90.7°F | 90.3°F |
| Trinidad | 90.4°F | 90.3°F | 90.2°F |
| Cayo Largo | 90.2°F | 90.2°F | 89.4°F |
| Santiago de Cuba | 90.2°F | 89.8°F | 90.6°F |
| Pinar del Rio | 89.8°F | 89.1°F | 88.0°F |
| Baracoa | 89.6°F | 89.0°F | 89.3°F |
| Cayo Santa Maria | 89.6°F | 88.9°F | 89.0°F |
| Santa Maria | 89.5°F | 88.8°F | 89.0°F |
| Cayo Guillermo | 89.4°F | 88.5°F | 89.2°F |
| Cayo Coco | 89.4°F | 88.7°F | 89.3°F |
| Playa Santa Lucia | 89.3°F | 89.2°F | 89.8°F |
| Playa Esmeralda | 89.3°F | 89.3°F | 89.6°F |
| Varadero | 89.1°F | 89.0°F | 87.8°F |
| Havana | 89.1°F | 89.0°F | 88.3°F |
| Playa Blanca | 88.9°F | 89.2°F | 89.5°F |
| Holguin | 88.9°F | 89.2°F | 89.5°F |
| Matanzas | 88.5°F | 88.7°F | 88.0°F |
Please see following sea water temperature averages charts for the warmest Cuba resorts in October.
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.
Cuba Resorts:
NAME
F°
| Cayo Coco |  |
+76 |
| Cayo Guillermo |  |
+84 |
| Cayo Largo | |
+74 |
| Cayo Santa Maria |  |
+84 |
| Cienfuegos | |
+74 |
| Havana | |
+84 |
| Manzanillo | |
+74 |
| Matanzas | |
+76 |
| Pinar del Rio | |
+72 |
| Playa Blanca | |
+78 |
| Playa Esmeralda | |
+78 |
| Playa Santa Lucia | |
+78 |
| Santa Maria | |
+84 |
| Santiago de Cuba |  |
+70 |
| Varadero | |
+76 |
