In October warmest sea in Caribbean Sea is usually observed in the following locations: Negril, Westmoreland, Grand Cayman.
Table below shows the average sea water temperature for marine resorts of Caribbean Sea in October for the last three years.
| Place name | October 2023 | October 2022 | October 2021 |
|---|---|---|---|
| Negril | 87.9°F | 85.5°F | 86.1°F |
| Westmoreland | 87.8°F | 85.5°F | 86.1°F |
| Grand Cayman | 87.5°F | 85.3°F | 85.6°F |
| Trujillo | 87.4°F | 84.9°F | 86.3°F |
| Montego Bay | 87.4°F | 85.5°F | 85.7°F |
| George Town | 87.4°F | 85.2°F | 85.6°F |
| Kingston | 87.3°F | 85.0°F | 85.2°F |
| Little Cayman | 87.3°F | 85.4°F | 85.8°F |
| Carrefour | 87.3°F | 85.8°F | 85.9°F |
| Tela | 87.3°F | 84.6°F | 86.8°F |
| Cayman Brac | 87.3°F | 85.4°F | 85.7°F |
| Port au Prince | 87.3°F | 85.8°F | 85.9°F |
| Runaway Bay | 87.2°F | 85.2°F | 85.5°F |
| Manzanillo | 87.2°F | 85.9°F | 85.9°F |
| Niquero | 87.2°F | 85.9°F | 86.2°F |
| Ponce | 87.2°F | 84.6°F | 85.3°F |
| Ocho Rios | 87.1°F | 85.1°F | 85.4°F |
| Placencia | 87.1°F | 84.4°F | 86.2°F |
| La Ceiba | 87.1°F | 84.8°F | 86.6°F |
| San Pedro | 87.0°F | 84.5°F | 86.0°F |
| Punta Gorda | 87.0°F | 84.4°F | 86.0°F |
| Port Antonio | 87.0°F | 85.0°F | 85.3°F |
| Cap Haitien | 86.9°F | 85.5°F | 85.2°F |
| Ambergis Caye | 86.9°F | 84.4°F | 86.0°F |
| Livingston | 86.9°F | 84.5°F | 86.7°F |
| Puerto Barrios | 86.8°F | 84.5°F | 86.3°F |
| Mayaguez | 86.8°F | 84.6°F | 85.4°F |
| Puerto Cortes | 86.8°F | 84.5°F | 86.7°F |
| Cienfuegos | 86.8°F | 85.1°F | 85.5°F |
| Trinidad | 86.8°F | 85.2°F | 85.4°F |
| San Pedro Sula | 86.7°F | 84.5°F | 86.7°F |
| Roatan | 86.7°F | 84.5°F | 85.6°F |
| Mahahual | 86.7°F | 84.6°F | 85.5°F |
| Belize | 86.7°F | 84.0°F | 85.8°F |
| West Bay | 86.7°F | 84.4°F | 85.5°F |
| Coxen Hole | 86.6°F | 84.4°F | 85.6°F |
| West End | 86.6°F | 84.4°F | 85.6°F |
| Sandy Bay | 86.6°F | 84.4°F | 85.6°F |
| Utila | 86.6°F | 84.4°F | 85.7°F |
| Guanaja | 86.6°F | 84.4°F | 85.5°F |
| Aguadilla | 86.6°F | 84.4°F | 85.5°F |
| Juan Dolio | 86.6°F | 84.7°F | 85.0°F |
| Samana | 86.6°F | 84.3°F | 84.7°F |
| Los Cayitos | 86.6°F | 84.4°F | 85.7°F |
| Bocha Chica | 86.6°F | 84.7°F | 84.9°F |
| Santiago de Cuba | 86.6°F | 84.9°F | 85.1°F |
| Arecibo | 86.5°F | 84.0°F | 85.3°F |
| San Pedro De Macoris | 86.5°F | 84.6°F | 84.9°F |
| Santo Domingo | 86.5°F | 84.5°F | 84.8°F |
| Chetumal | 86.5°F | 83.7°F | 85.9°F |
| Providenciales | 86.4°F | 84.7°F | 84.6°F |
| La Romana | 86.4°F | 84.6°F | 84.9°F |
| Campeche | 86.4°F | 83.1°F | 85.9°F |
| Sosua | 86.3°F | 84.2°F | 84.4°F |
| Cozumel | 86.3°F | 84.5°F | 85.4°F |
| Playa del Carmen | 86.2°F | 84.5°F | 85.4°F |
| Maimon Bay | 86.2°F | 84.2°F | 84.5°F |
| Isabella | 86.2°F | 84.4°F | 85.2°F |
| Salt Cay | 86.2°F | 84.2°F | 84.6°F |
| Puerto Aventuras | 86.2°F | 84.5°F | 85.3°F |
| Puerto Plata | 86.2°F | 84.2°F | 84.4°F |
| San Juan | 86.1°F | 84.4°F | 85.3°F |
| Riviera Maya | 86.1°F | 84.5°F | 85.3°F |
| Grand Turk | 86.1°F | 84.1°F | 84.5°F |
| Cockburn | 86.1°F | 84.1°F | 84.5°F |
| Basse-Terre | 86.1°F | 84.3°F | 84.7°F |
| Pointe-a-Pitre | 86.1°F | 84.2°F | 84.7°F |
| Cayo Largo | 86.0°F | 84.6°F | 85.5°F |
| Tulum | 86.0°F | 84.3°F | 85.2°F |
| Baracoa | 86.0°F | 84.8°F | 84.3°F |
| Cap Cana | 86.0°F | 84.0°F | 84.4°F |
| Punta Cana | 86.0°F | 84.0°F | 84.4°F |
| Puerto Morelos | 86.0°F | 84.3°F | 85.2°F |
| Playa Bavaro | 85.9°F | 83.9°F | 84.4°F |
| Arena Gorda | 85.9°F | 83.9°F | 84.4°F |
| Philipsburg | 85.9°F | 84.0°F | 84.6°F |
| Playa Esmeralda | 85.8°F | 84.9°F | 84.4°F |
| Playa Santa Lucia | 85.7°F | 85.1°F | 84.6°F |
| St John's | 85.7°F | 83.9°F | 84.4°F |
| Playa Blanca | 85.7°F | 84.8°F | 84.4°F |
| Antigua | 85.6°F | 83.8°F | 84.4°F |
| Barbuda | 85.6°F | 83.9°F | 84.4°F |
| Holguin | 85.6°F | 84.8°F | 84.4°F |
| Isla Mujeres | 85.3°F | 83.8°F | 84.4°F |
| Cayo Guillermo | 85.1°F | 84.5°F | 84.5°F |
| Cayo Coco | 85.1°F | 84.6°F | 84.6°F |
| Cancun | 85.0°F | 83.7°F | 84.4°F |
| Cayo Santa Maria | 85.0°F | 84.6°F | 84.4°F |
| Havana | 84.9°F | 83.7°F | 84.3°F |
| Santa Maria | 84.9°F | 84.5°F | 84.4°F |
| Merida | 84.8°F | 82.4°F | 84.9°F |
| Pinar del Rio | 84.6°F | 83.8°F | 84.8°F |
| Andros | 84.5°F | 84.3°F | 84.4°F |
| Varadero | 84.5°F | 83.4°F | 84.3°F |
| Nassau | 84.4°F | 84.1°F | 84.1°F |
| Eleuthera | 84.4°F | 84.1°F | 83.8°F |
| New Providence | 84.4°F | 84.1°F | 84.2°F |
| Matanzas | 84.3°F | 83.4°F | 84.0°F |
| Key West | 83.3°F | 81.9°F | 83.8°F |
| Islamorada | 83.1°F | 81.1°F | 83.4°F |
| Key Largo | 82.4°F | 81.2°F | 83.2°F |
Charts below show average sea water temperature for Caribbean Sea resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Caribbean Sea resorts at that time.
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