The Mexico resorts with the warmest sea water temperature in January are Barra de Potosi, Troncones and Zihuatanejo.
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 |
|---|---|---|---|
| Barra de Potosi | 87.0°F | 85.4°F | 86.7°F |
| Troncones | 87.0°F | 85.4°F | 86.3°F |
| Zihuatanejo | 87.0°F | 85.3°F | 86.4°F |
| Ciudad Lazaro Cardenas | 86.9°F | 84.9°F | 86.1°F |
| Luces en el Mar | 86.8°F | 86.1°F | 87.0°F |
| Acapulco | 86.6°F | 85.9°F | 87.1°F |
| Caleta de Campos | 86.5°F | 84.6°F | 86.0°F |
| Brisas de Zicatela | 86.5°F | 86.7°F | 86.3°F |
| Purerto Escondido | 86.3°F | 86.8°F | 86.2°F |
| Puerto Arista | 86.2°F | 87.3°F | 87.9°F |
| San Patricio | 86.0°F | 82.1°F | 84.2°F |
| Manzanillo | 85.8°F | 82.3°F | 84.4°F |
| Playa Azul | 85.7°F | 82.3°F | 84.4°F |
| La Manzanilla | 85.6°F | 81.5°F | 83.8°F |
| Costa Careyes | 85.1°F | 80.7°F | 83.4°F |
| Mazunte | 84.9°F | 85.4°F | 86.4°F |
| San Agustinillo | 84.7°F | 85.2°F | 86.4°F |
| Playa Zipolite | 84.7°F | 85.2°F | 86.4°F |
| Perula | 84.6°F | 80.2°F | 83.0°F |
| Cozumel | 84.6°F | 84.0°F | 85.1°F |
| Playa del Carmen | 84.6°F | 83.9°F | 85.0°F |
| Puerto Aventuras | 84.5°F | 83.9°F | 85.0°F |
| Riviera Maya | 84.5°F | 83.8°F | 84.9°F |
| Mahahual | 84.3°F | 84.3°F | 85.1°F |
| Puerto Angel | 84.2°F | 84.8°F | 86.2°F |
| Tulum | 84.2°F | 83.8°F | 84.7°F |
| Puerto Morelos | 84.2°F | 83.7°F | 84.6°F |
| Salchi | 83.7°F | 84.5°F | 86.1°F |
| Isla Mujeres | 83.6°F | 83.1°F | 84.1°F |
| La Crucecita | 83.2°F | 84.2°F | 85.8°F |
| Tangolunda | 83.1°F | 84.2°F | 85.8°F |
| San Pancho | 83.0°F | 77.6°F | 81.4°F |
| Cancun | 83.0°F | 82.7°F | 83.7°F |
| Sayulita | 82.9°F | 77.5°F | 81.4°F |
| Punta Mita | 82.6°F | 76.6°F | 81.1°F |
| Punta Villela | 82.6°F | 76.6°F | 81.1°F |
| Rincon de Guayabitos | 82.6°F | 77.8°F | 81.1°F |
| La Penita de Jaltemba | 82.6°F | 77.8°F | 81.1°F |
| Puerto Vallarta | 82.4°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 | 80.5°F | 82.2°F | 83.4°F |
| Mazatlan | 80.3°F | 71.3°F | 78.8°F |
| Manzaltan | 80.3°F | 71.3°F | 78.8°F |
| Cabo San Lucas | 80.0°F | 72.9°F | 77.1°F |
| Ciudad del Carmen | 79.9°F | 80.9°F | 81.6°F |
| San Jose del Cabo | 79.8°F | 72.0°F | 76.6°F |
| Costa de Oro | 79.5°F | 79.5°F | 78.9°F |
| Campeche | 79.2°F | 79.7°F | 81.0°F |
| Coatzacoalcos | 79.1°F | 79.4°F | 79.4°F |
| Veracruz | 78.6°F | 78.4°F | 77.4°F |
| Boca del Rio | 78.6°F | 78.4°F | 77.5°F |
| Playa Chachalacas | 78.5°F | 78.6°F | 77.0°F |
| Los Medanos | 78.5°F | 78.6°F | 77.0°F |
| Merida | 78.3°F | 77.9°F | 78.5°F |
| Casitas | 78.2°F | 78.1°F | 75.9°F |
| Monte Gordo | 78.2°F | 78.1°F | 75.9°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 | 76.4°F | 75.2°F | 72.5°F |
| Tampico | 76.3°F | 75.1°F | 72.1°F |
| La Paz | 75.4°F | 71.5°F | 73.3°F |
| La Pesca | 73.6°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
| Barra de Potosi |
Sea Water
Temperature
Temperature
| Troncones |
Sea Water
Temperature
Temperature
| Zihuatanejo |
Mexico Resorts:
NAME
F°
| Acapulco |  |
+78 |
| Cabo San Lucas |  |
+72 |
| Cancun | |
+70 |
| Cozumel | |
+72 |
| Ensenada |  |
+56 |
| La Paz | |
+60 |
| Mazatlan | |
+74 |
| Nuevo Vallarta | |
+70 |
| Playa del Carmen | |
+68 |
| Playa Zipolite | |
+70 |
| Puerto Vallarta | |
+70 |
| Riviera Maya | |
+68 |
| San Jose del Cabo | |
+66 |
| Tijuana | |
+58 |
| Tulum | |
+66 |
