The Cuba resorts with the warmest sea water temperature in October are Cienfuegos, Niquero and Trinidad.
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 2025 | October 2024 | October 2023 |
|---|---|---|---|
| Cienfuegos | 90.7°F | 90.3°F | 90.8°F |
| Niquero | 90.6°F | 90.9°F | 91.3°F |
| Trinidad | 90.3°F | 90.2°F | 90.8°F |
| Cayo Largo | 90.2°F | 89.4°F | 90.0°F |
| Manzanillo | 90.1°F | 91.1°F | 91.3°F |
| Santiago de Cuba | 89.8°F | 90.6°F | 90.6°F |
| Playa Esmeralda | 89.3°F | 89.6°F | 89.7°F |
| Playa Blanca | 89.2°F | 89.5°F | 89.6°F |
| Playa Santa Lucia | 89.2°F | 89.8°F | 89.6°F |
| Holguin | 89.2°F | 89.5°F | 89.5°F |
| Pinar del Rio | 89.1°F | 88.0°F | 88.5°F |
| Baracoa | 89.0°F | 89.3°F | 90.0°F |
| Havana | 89.0°F | 88.3°F | 88.8°F |
| Varadero | 89.0°F | 87.8°F | 88.3°F |
| Cayo Santa Maria | 88.9°F | 89.0°F | 88.9°F |
| Santa Maria | 88.8°F | 89.0°F | 88.8°F |
| Cayo Coco | 88.7°F | 89.3°F | 89.0°F |
| Matanzas | 88.7°F | 88.0°F | 88.1°F |
| Cayo Guillermo | 88.5°F | 89.2°F | 89.0°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 |  |
+82 |
| Cayo Largo | |
+74 |
| Cayo Santa Maria | |
+80 |
| Havana | |
+76 |
| Holguin | |
+78 |
| Manzanillo | |
+80 |
| Niquero |  |
+78 |
| Pinar del Rio | |
+72 |
| Playa Esmeralda | |
+82 |
| Playa Santa Lucia | |
+80 |
| Santa Maria | |
+80 |
| Santiago de Cuba | |
+78 |
| Trinidad | |
+72 |
| Varadero | |
+76 |
