The Mexico resorts with the warmest sea water temperature in January are Zihuatanejo, Barra de Potosi and Troncones.
Below you can see a list of all popular Mexico resorts and information about sea water temperature in January for the last two years.
| Resort Name | January 2026 | January 2025 | January 2024 |
|---|---|---|---|
| Zihuatanejo | 87.0°F | 85.3°F | 86.4°F |
| Barra de Potosi | 87.0°F | 85.4°F | 86.7°F |
| Troncones | 87.0°F | 85.4°F | 86.3°F |
| Luces en el Mar | 86.9°F | 86.1°F | 87.0°F |
| Ciudad Lazaro Cardenas | 86.9°F | 84.9°F | 86.1°F |
| Acapulco | 86.7°F | 85.9°F | 87.1°F |
| Brisas de Zicatela | 86.5°F | 86.7°F | 86.3°F |
| Caleta de Campos | 86.5°F | 84.6°F | 86.0°F |
| Purerto Escondido | 86.4°F | 86.8°F | 86.2°F |
| Puerto Arista | 86.1°F | 87.3°F | 87.9°F |
| San Patricio | 85.8°F | 82.1°F | 84.2°F |
| Manzanillo | 85.6°F | 82.3°F | 84.4°F |
| Playa Azul | 85.6°F | 82.3°F | 84.4°F |
| La Manzanilla | 85.4°F | 81.5°F | 83.8°F |
| Mazunte | 84.9°F | 85.4°F | 86.4°F |
| Costa Careyes | 84.9°F | 80.7°F | 83.4°F |
| San Agustinillo | 84.7°F | 85.2°F | 86.4°F |
| Playa Zipolite | 84.7°F | 85.2°F | 86.4°F |
| Cozumel | 84.6°F | 84.0°F | 85.1°F |
| Playa del Carmen | 84.5°F | 83.9°F | 85.0°F |
| Perula | 84.5°F | 80.2°F | 83.0°F |
| Puerto Aventuras | 84.5°F | 83.9°F | 85.0°F |
| Riviera Maya | 84.4°F | 83.8°F | 84.9°F |
| Mahahual | 84.3°F | 84.3°F | 85.1°F |
| Tulum | 84.2°F | 83.8°F | 84.7°F |
| Puerto Angel | 84.2°F | 84.8°F | 86.2°F |
| Puerto Morelos | 84.2°F | 83.7°F | 84.6°F |
| Salchi | 83.7°F | 84.5°F | 86.1°F |
| Isla Mujeres | 83.5°F | 83.1°F | 84.1°F |
| La Crucecita | 83.1°F | 84.2°F | 85.8°F |
| Tangolunda | 83.0°F | 84.2°F | 85.8°F |
| San Pancho | 83.0°F | 77.6°F | 81.4°F |
| Cancun | 82.9°F | 82.7°F | 83.7°F |
| Sayulita | 82.8°F | 77.5°F | 81.4°F |
| Punta Mita | 82.6°F | 76.6°F | 81.1°F |
| Rincon de Guayabitos | 82.6°F | 77.8°F | 81.1°F |
| Punta Villela | 82.6°F | 76.6°F | 81.1°F |
| La Penita de Jaltemba | 82.5°F | 77.8°F | 81.1°F |
| Puerto Vallarta | 82.3°F | 76.6°F | 80.5°F |
| Nuevo Vallarta | 82.2°F | 76.6°F | 80.5°F |
| San Blas | 82.1°F | 77.2°F | 80.4°F |
| Chetumal | 80.3°F | 82.2°F | 83.4°F |
| Mazatlan | 80.2°F | 71.3°F | 78.8°F |
| Manzaltan | 80.2°F | 71.3°F | 78.8°F |
| Cabo San Lucas | 79.9°F | 72.9°F | 77.1°F |
| Ciudad del Carmen | 79.8°F | 80.9°F | 81.6°F |
| San Jose del Cabo | 79.6°F | 72.0°F | 76.6°F |
| Costa de Oro | 79.3°F | 79.5°F | 78.9°F |
| Campeche | 79.1°F | 79.7°F | 81.0°F |
| Coatzacoalcos | 79.0°F | 79.4°F | 79.4°F |
| Veracruz | 78.4°F | 78.4°F | 77.4°F |
| Playa Chachalacas | 78.4°F | 78.6°F | 77.0°F |
| Los Medanos | 78.4°F | 78.6°F | 77.0°F |
| Boca del Rio | 78.4°F | 78.4°F | 77.5°F |
| Casitas | 78.2°F | 78.1°F | 75.9°F |
| Monte Gordo | 78.2°F | 78.1°F | 75.9°F |
| Merida | 78.2°F | 77.9°F | 78.5°F |
| Playa Oriente | 78.1°F | 78.0°F | 75.8°F |
| La Vigueta | 78.1°F | 78.0°F | 75.8°F |
| Tecolutla | 78.0°F | 77.7°F | 75.9°F |
| Ciudad Madero | 76.2°F | 75.2°F | 72.5°F |
| Tampico | 76.1°F | 75.1°F | 72.1°F |
| La Paz | 75.2°F | 71.5°F | 73.3°F |
| La Pesca | 73.4°F | 73.2°F | 70.3°F |
| Tijuana | 62.8°F | 56.7°F | 60.7°F |
| Ensenada | 62.5°F | 57.0°F | 61.7°F |
Please see following sea water temperature averages charts for the warmest Mexico resorts in January.
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.
Sea Water
Temperature
Temperature
| Zihuatanejo |
Sea Water
Temperature
Temperature
| Barra de Potosi |
Sea Water
Temperature
Temperature
| Troncones |
Mexico Resorts:
NAME
F°
| Acapulco |  |
+72 |
| Cabo San Lucas |  |
+62 |
| Cancun |  |
+76 |
| Cozumel | |
+76 |
| Isla Mujeres | |
+76 |
| La Paz | |
+58 |
| Merida |  |
+70 |
| Playa del Carmen | |
+76 |
| Puerto Aventuras | |
+76 |
| Puerto Vallarta | |
+66 |
| Purerto Escondido | |
+72 |
| Riviera Maya | |
+76 |
| Tijuana | |
+48 |
| Tulum | |
+78 |
| Veracruz | |
+74 |
