The Mexico resorts with the warmest sea water temperature in October are Puerto Arista, San Blas and Mazatlan.
Below you can see a list of all popular Mexico resorts and information about sea water temperature in October for the last two years.
| Resort Name | October 2023 | October 2022 | October 2021 |
|---|---|---|---|
| Puerto Arista | 91.7°F | 89.4°F | 90.8°F |
| San Blas | 91.5°F | 90.5°F | 91.5°F |
| Mazatlan | 91.5°F | 88.5°F | 90.4°F |
| Manzaltan | 91.5°F | 88.5°F | 90.4°F |
| La Penita de Jaltemba | 91.2°F | 90.5°F | 91.1°F |
| Rincon de Guayabitos | 91.2°F | 90.5°F | 91.1°F |
| San Pancho | 91.0°F | 90.1°F | 91.1°F |
| Sayulita | 90.9°F | 90.0°F | 90.9°F |
| Ciudad del Carmen | 90.9°F | 87.2°F | 90.2°F |
| Brisas de Zicatela | 90.8°F | 89.3°F | 90.1°F |
| Mahahual | 90.8°F | 88.4°F | 89.4°F |
| Purerto Escondido | 90.8°F | 89.4°F | 90.2°F |
| Barra de Potosi | 90.8°F | 89.7°F | 90.0°F |
| Ciudad Lazaro Cardenas | 90.7°F | 89.5°F | 89.9°F |
| Punta Villela | 90.7°F | 89.7°F | 90.5°F |
| Punta Mita | 90.7°F | 89.7°F | 90.5°F |
| Zihuatanejo | 90.6°F | 89.7°F | 90.1°F |
| Caleta de Campos | 90.6°F | 89.4°F | 89.8°F |
| Troncones | 90.6°F | 89.7°F | 90.1°F |
| Acapulco | 90.6°F | 89.0°F | 89.7°F |
| Chetumal | 90.5°F | 87.4°F | 89.9°F |
| Playa Azul | 90.5°F | 89.2°F | 89.9°F |
| Manzanillo | 90.5°F | 89.2°F | 89.9°F |
| Luces en el Mar | 90.5°F | 89.1°F | 89.7°F |
| Puerto Vallarta | 90.4°F | 89.5°F | 90.2°F |
| Nuevo Vallarta | 90.4°F | 89.5°F | 90.2°F |
| Campeche | 90.4°F | 86.7°F | 89.9°F |
| Mazunte | 90.3°F | 88.7°F | 89.5°F |
| Playa Zipolite | 90.3°F | 88.5°F | 89.4°F |
| San Agustinillo | 90.3°F | 88.5°F | 89.4°F |
| Cozumel | 90.3°F | 88.4°F | 89.3°F |
| Playa del Carmen | 90.3°F | 88.3°F | 89.3°F |
| Puerto Angel | 90.2°F | 88.3°F | 89.2°F |
| Puerto Aventuras | 90.2°F | 88.3°F | 89.2°F |
| San Patricio | 90.2°F | 88.9°F | 89.9°F |
| Salchi | 90.1°F | 88.0°F | 89.0°F |
| Riviera Maya | 90.1°F | 88.3°F | 89.2°F |
| La Manzanilla | 90.1°F | 88.9°F | 89.8°F |
| San Jose del Cabo | 90.0°F | 88.0°F | 89.4°F |
| Tulum | 90.0°F | 88.1°F | 89.1°F |
| Costa Careyes | 90.0°F | 88.7°F | 89.4°F |
| Puerto Morelos | 90.0°F | 88.1°F | 89.1°F |
| La Crucecita | 89.9°F | 87.7°F | 89.0°F |
| Tangolunda | 89.8°F | 87.8°F | 88.9°F |
| Perula | 89.7°F | 88.3°F | 89.4°F |
| Isla Mujeres | 89.2°F | 87.5°F | 88.2°F |
| Costa de Oro | 89.1°F | 86.2°F | 87.5°F |
| Cabo San Lucas | 89.1°F | 87.3°F | 89.0°F |
| Veracruz | 89.0°F | 86.1°F | 87.7°F |
| Boca del Rio | 89.0°F | 86.1°F | 87.7°F |
| Cancun | 88.9°F | 87.4°F | 88.2°F |
| Los Medanos | 88.9°F | 86.0°F | 87.5°F |
| Playa Chachalacas | 88.9°F | 86.0°F | 87.5°F |
| Coatzacoalcos | 88.8°F | 85.5°F | 87.4°F |
| Merida | 88.6°F | 86.0°F | 88.8°F |
| Monte Gordo | 88.3°F | 86.0°F | 87.0°F |
| Casitas | 88.3°F | 86.0°F | 87.0°F |
| La Vigueta | 88.2°F | 86.0°F | 86.9°F |
| Playa Oriente | 88.2°F | 86.0°F | 86.9°F |
| La Paz | 88.1°F | 86.9°F | 88.8°F |
| Tecolutla | 88.0°F | 86.1°F | 86.9°F |
| La Pesca | 87.8°F | 85.9°F | 86.7°F |
| Ciudad Madero | 87.4°F | 85.5°F | 87.4°F |
| Tampico | 87.2°F | 85.4°F | 87.2°F |
| Ensenada | 68.2°F | 69.3°F | 67.4°F |
| Tijuana | 66.5°F | 68.0°F | 65.2°F |
Please see following sea water temperature averages charts for the warmest Mexico 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.
Mexico Resorts:
NAME
F°
| Acapulco |  |
+86 |
| Cabo San Lucas |  |
+70 |
| Campeche |  |
+86 |
| Cancun | |
+84 |
| Cozumel | |
+84 |
| Manzaltan | |
+72 |
| Manzanillo | |
+80 |
| Merida | |
+86 |
| Playa del Carmen | |
+86 |
| Puerto Vallarta | |
+84 |
| Riviera Maya | |
+86 |
| Tijuana |  |
+58 |
| Tulum | |
+86 |
| Veracruz | |
+84 |
| Zihuatanejo | |
+86 |
