In July warmest sea in Caribbean Sea is usually observed in the following locations: Key West, Islamorada, Key Largo.
Table below shows the average sea water temperature for marine resorts of Caribbean Sea in July for the last three years.
| Place name | July 2026 | July 2025 | July 2024 |
|---|---|---|---|
| Key West | 88.7°F | 86.7°F | 87.6°F |
| Islamorada | 88.4°F | 86.4°F | 87.4°F |
| Key Largo | 88.3°F | 86.2°F | 87.1°F |
| Pinar del Rio | 87.9°F | 87.4°F | 87.6°F |
| Cayo Largo | 87.6°F | 87.1°F | 86.7°F |
| Niquero | 87.4°F | 86.8°F | 86.8°F |
| Manzanillo | 87.2°F | 86.6°F | 86.7°F |
| Cienfuegos | 86.9°F | 86.3°F | 86.2°F |
| Andros | 86.9°F | 85.3°F | 86.4°F |
| Trinidad | 86.8°F | 86.0°F | 86.0°F |
| New Providence | 86.7°F | 85.1°F | 86.1°F |
| Eleuthera | 86.7°F | 84.6°F | 85.8°F |
| Nassau | 86.6°F | 85.0°F | 86.1°F |
| Varadero | 86.4°F | 85.7°F | 86.0°F |
| Cayo Guillermo | 86.3°F | 85.3°F | 86.0°F |
| Chetumal | 86.2°F | 85.9°F | 86.0°F |
| Cayman Brac | 86.2°F | 86.1°F | 85.3°F |
| Santiago de Cuba | 86.1°F | 85.4°F | 85.8°F |
| Cayo Coco | 86.1°F | 85.4°F | 86.0°F |
| Cayo Santa Maria | 86.1°F | 85.1°F | 85.8°F |
| Santa Maria | 86.0°F | 85.1°F | 85.8°F |
| Campeche | 86.0°F | 85.9°F | 86.1°F |
| Puerto Barrios | 86.0°F | 85.7°F | 85.1°F |
| Little Cayman | 85.9°F | 86.2°F | 85.3°F |
| Livingston | 85.9°F | 86.6°F | 85.8°F |
| San Pedro Sula | 85.8°F | 86.0°F | 85.5°F |
| Carrefour | 85.8°F | 85.0°F | 85.3°F |
| Merida | 85.7°F | 80.9°F | 83.4°F |
| Port au Prince | 85.7°F | 84.9°F | 85.2°F |
| Puerto Cortes | 85.5°F | 85.7°F | 86.0°F |
| Westmoreland | 85.5°F | 84.9°F | 85.8°F |
| Belize | 85.5°F | 85.5°F | 85.7°F |
| Grand Cayman | 85.4°F | 85.5°F | 85.5°F |
| George Town | 85.4°F | 85.5°F | 85.5°F |
| Ambergis Caye | 85.4°F | 85.1°F | 85.5°F |
| San Pedro | 85.4°F | 85.3°F | 85.5°F |
| Matanzas | 85.3°F | 84.4°F | 84.9°F |
| Havana | 85.2°F | 84.8°F | 85.2°F |
| Punta Gorda | 85.2°F | 86.0°F | 85.6°F |
| Placencia | 85.0°F | 85.1°F | 85.7°F |
| Tela | 85.0°F | 85.3°F | 85.7°F |
| Negril | 84.9°F | 84.8°F | 85.6°F |
| Tulum | 84.9°F | 84.7°F | 85.1°F |
| Cozumel | 84.9°F | 84.6°F | 85.0°F |
| Puerto Morelos | 84.9°F | 84.9°F | 85.0°F |
| Playa del Carmen | 84.8°F | 84.6°F | 85.0°F |
| Mahahual | 84.8°F | 84.5°F | 85.0°F |
| Puerto Aventuras | 84.7°F | 84.5°F | 85.1°F |
| Riviera Maya | 84.7°F | 84.5°F | 85.1°F |
| Mayaguez | 84.6°F | 84.2°F | 85.5°F |
| Cancun | 84.5°F | 84.5°F | 84.7°F |
| Kingston | 84.5°F | 84.3°F | 85.2°F |
| Providenciales | 84.4°F | 84.0°F | 85.4°F |
| Montego Bay | 84.3°F | 84.4°F | 85.2°F |
| Port Antonio | 84.2°F | 84.6°F | 85.2°F |
| Cap Haitien | 84.1°F | 84.1°F | 84.9°F |
| Aguadilla | 84.1°F | 83.8°F | 85.4°F |
| Santo Domingo | 84.1°F | 83.7°F | 84.9°F |
| Playa Santa Lucia | 84.0°F | 83.9°F | 84.8°F |
| Samana | 84.0°F | 83.7°F | 84.8°F |
| San Pedro De Macoris | 84.0°F | 83.8°F | 85.2°F |
| Grand Turk | 84.0°F | 83.4°F | 84.8°F |
| Cockburn | 84.0°F | 83.4°F | 84.8°F |
| Ponce | 83.9°F | 84.1°F | 85.7°F |
| La Romana | 83.9°F | 83.8°F | 85.1°F |
| Salt Cay | 83.9°F | 83.4°F | 84.7°F |
| Juan Dolio | 83.9°F | 83.8°F | 85.1°F |
| Bocha Chica | 83.9°F | 83.7°F | 85.0°F |
| Runaway Bay | 83.8°F | 84.4°F | 85.2°F |
| Los Cayitos | 83.8°F | 84.0°F | 85.0°F |
| Baracoa | 83.8°F | 83.2°F | 84.0°F |
| La Ceiba | 83.8°F | 84.4°F | 85.5°F |
| Utila | 83.8°F | 83.8°F | 85.0°F |
| Isla Mujeres | 83.8°F | 84.2°F | 84.5°F |
| Ocho Rios | 83.7°F | 84.3°F | 85.0°F |
| West End | 83.7°F | 83.7°F | 84.8°F |
| Sandy Bay | 83.7°F | 83.7°F | 84.8°F |
| Coxen Hole | 83.7°F | 83.7°F | 84.8°F |
| Isabella | 83.7°F | 83.5°F | 85.0°F |
| West Bay | 83.6°F | 83.7°F | 84.8°F |
| Roatan | 83.6°F | 83.7°F | 84.8°F |
| Arecibo | 83.6°F | 83.5°F | 84.7°F |
| San Juan | 83.6°F | 83.5°F | 84.5°F |
| Guanaja | 83.5°F | 83.6°F | 84.8°F |
| Pointe-a-Pitre | 83.4°F | 83.7°F | 85.0°F |
| Philipsburg | 83.3°F | 83.4°F | 85.0°F |
| Barbuda | 83.3°F | 83.2°F | 84.8°F |
| Playa Esmeralda | 83.2°F | 83.4°F | 83.4°F |
| St John's | 83.1°F | 83.3°F | 84.9°F |
| Trujillo | 83.1°F | 83.2°F | 84.3°F |
| Punta Cana | 83.1°F | 83.4°F | 84.5°F |
| Cap Cana | 83.1°F | 83.4°F | 84.5°F |
| Antigua | 83.1°F | 83.2°F | 84.9°F |
| Playa Blanca | 83.1°F | 83.5°F | 83.5°F |
| Basse-Terre | 83.0°F | 83.5°F | 84.8°F |
| Playa Bavaro | 82.9°F | 83.1°F | 83.8°F |
| Holguin | 82.9°F | 83.5°F | 83.6°F |
| Arena Gorda | 82.9°F | 83.0°F | 83.8°F |
| Sosua | 82.5°F | 82.6°F | 83.1°F |
| Maimon Bay | 82.4°F | 82.6°F | 83.1°F |
| Puerto Plata | 82.4°F | 82.6°F | 83.1°F |
Charts below show average sea water temperature for Caribbean Sea resorts with the warmest sea in July.
You can also check other months of the year to see sea temperature of Caribbean Sea resorts at that time.
Popular places:
Name
°F
