In September warmest sea in Mexico is usually observed in the following locations: Mazatlan, Manzaltan, San Blas.
Table below shows the average sea water temperature for marine resorts of Mexico in September for the last three years.
| Place name | September 2026 | September 2025 | September 2024 |
|---|---|---|---|
| Mazatlan | 89.8°F | 87.8°F | 88.0°F |
| Manzaltan | 89.8°F | 87.8°F | 88.0°F |
| San Blas | 89.7°F | 87.8°F | 88.2°F |
| La Penita de Jaltemba | 89.3°F | 87.2°F | 87.5°F |
| Rincon de Guayabitos | 89.2°F | 87.2°F | 87.5°F |
| San Pancho | 89.1°F | 87.4°F | 87.8°F |
| Sayulita | 89.0°F | 87.3°F | 87.7°F |
| Punta Mita | 89.0°F | 87.3°F | 87.6°F |
| Punta Villela | 89.0°F | 87.3°F | 87.6°F |
| Nuevo Vallarta | 88.9°F | 86.9°F | 86.9°F |
| Puerto Vallarta | 88.8°F | 86.9°F | 86.8°F |
| Puerto Arista | 88.6°F | 87.2°F | 87.4°F |
| San Jose del Cabo | 88.4°F | 87.0°F | 85.6°F |
| Cabo San Lucas | 88.4°F | 86.4°F | 84.5°F |
| Barra de Potosi | 88.3°F | 86.3°F | 87.6°F |
| La Paz | 88.3°F | 86.2°F | 84.6°F |
| Troncones | 88.3°F | 86.4°F | 87.4°F |
| Zihuatanejo | 88.1°F | 86.3°F | 87.6°F |
| Luces en el Mar | 88.0°F | 86.4°F | 87.0°F |
| Acapulco | 88.0°F | 86.3°F | 87.1°F |
| Caleta de Campos | 88.0°F | 86.3°F | 87.2°F |
| Chetumal | 88.0°F | 86.8°F | 87.6°F |
| Ciudad Lazaro Cardenas | 88.0°F | 86.3°F | 87.1°F |
| Purerto Escondido | 87.8°F | 86.4°F | 86.7°F |
| Brisas de Zicatela | 87.7°F | 86.4°F | 86.6°F |
| Manzanillo | 87.7°F | 86.7°F | 87.0°F |
| Playa Azul | 87.7°F | 86.7°F | 87.0°F |
| Costa Careyes | 87.7°F | 86.5°F | 86.9°F |
| La Manzanilla | 87.7°F | 86.7°F | 87.0°F |
| Perula | 87.7°F | 86.4°F | 86.8°F |
| San Patricio | 87.6°F | 86.8°F | 87.0°F |
| Campeche | 87.6°F | 87.0°F | 87.7°F |
| Mazunte | 87.4°F | 86.4°F | 86.5°F |
| San Agustinillo | 87.4°F | 86.4°F | 86.4°F |
| Playa Zipolite | 87.4°F | 86.4°F | 86.4°F |
| Puerto Angel | 87.3°F | 86.4°F | 86.2°F |
| Boca del Rio | 87.1°F | 86.3°F | 87.3°F |
| Veracruz | 87.1°F | 86.3°F | 87.3°F |
| Salchi | 87.0°F | 86.3°F | 86.1°F |
| Ciudad del Carmen | 86.9°F | 87.1°F | 87.4°F |
| La Crucecita | 86.9°F | 86.4°F | 86.1°F |
| Tangolunda | 86.8°F | 86.3°F | 86.1°F |
| Los Medanos | 86.7°F | 86.3°F | 87.1°F |
| Playa Chachalacas | 86.7°F | 86.3°F | 87.1°F |
| Cozumel | 86.3°F | 85.9°F | 86.5°F |
| Coatzacoalcos | 86.3°F | 86.2°F | 86.3°F |
| Puerto Morelos | 86.3°F | 85.6°F | 86.4°F |
| Mahahual | 86.3°F | 86.0°F | 86.7°F |
| Costa de Oro | 86.3°F | 86.2°F | 86.7°F |
| Playa del Carmen | 86.2°F | 85.8°F | 86.5°F |
| Puerto Aventuras | 86.1°F | 85.7°F | 86.4°F |
| Riviera Maya | 86.1°F | 85.7°F | 86.4°F |
| Tulum | 86.1°F | 85.6°F | 86.4°F |
| Cancun | 85.9°F | 85.0°F | 86.0°F |
| Tampico | 85.8°F | 86.0°F | 86.3°F |
| Ciudad Madero | 85.5°F | 86.1°F | 86.3°F |
| Merida | 85.2°F | 84.5°F | 85.6°F |
| Isla Mujeres | 85.1°F | 84.7°F | 85.7°F |
| Casitas | 84.0°F | 85.9°F | 86.3°F |
| Monte Gordo | 84.0°F | 85.9°F | 86.3°F |
| Playa Oriente | 83.8°F | 85.9°F | 86.3°F |
| La Vigueta | 83.8°F | 85.9°F | 86.3°F |
| Tecolutla | 83.3°F | 85.9°F | 86.2°F |
| La Pesca | 82.1°F | 85.8°F | 85.9°F |
| Ensenada | 74.3°F | 70.4°F | 71.2°F |
| Tijuana | 72.2°F | 66.7°F | 68.5°F |
Charts below show average sea water temperature for Mexico resorts with the warmest sea in September.
You can also check other months of the year to see sea temperature of Mexico resorts at that time.
Places in Mexico:
Name
°F
