The Mexico resorts with the warmest sea water temperature in July are Chetumal, Campeche and Ciudad del Carmen.
Below you can see a list of all popular Mexico resorts and information about sea water temperature in July for the last two years.
| Resort Name | July 2020 | July 2019 | July 2018 |
|---|---|---|---|
| Chetumal | 90.4°F | 89.6°F | 89.1°F |
| Campeche | 90.3°F | 89.4°F | 88.9°F |
| Ciudad del Carmen | 90.0°F | 89.5°F | 88.4°F |
| Zihuatanejo | 89.8°F | 90.7°F | 90.5°F |
| Puerto Vallarta | 89.8°F | 90.0°F | 90.2°F |
| Purerto Escondido | 89.8°F | 91.0°F | 90.3°F |
| Manzaltan | 89.7°F | 89.9°F | 89.9°F |
| Acapulco | 89.6°F | 90.8°F | 90.1°F |
| Ciudad Lazaro Cardenas | 89.4°F | 90.7°F | 90.1°F |
| Manzanillo | 89.2°F | 89.7°F | 89.3°F |
| Boca del Rio | 88.6°F | 87.8°F | 87.5°F |
| Cancun | 88.6°F | 88.1°F | 87.6°F |
| Playa del Carmen | 88.6°F | 88.4°F | 87.4°F |
| Tulum | 88.6°F | 88.5°F | 87.7°F |
| Veracruz | 88.6°F | 87.8°F | 87.4°F |
| Cozumel | 88.5°F | 88.3°F | 87.4°F |
| Purto Aventuras | 88.5°F | 88.4°F | 87.4°F |
| Riviera Maya | 88.5°F | 88.4°F | 87.4°F |
| Tampico | 87.3°F | 86.7°F | 87.5°F |
| Merida | 87.3°F | 87.0°F | 83.6°F |
| Cabo San Lucas | 81.3°F | 82.2°F | 83.1°F |
Please see following sea water temperature averages charts for the warmest Mexico resorts in July.
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 |  |
+80 |
| Cabo San Lucas |  |
+68 |
| Cancun |  |
+78 |
| Chetumal | |
+80 |
| Ciudad del Carmen | |
+76 |
| Cozumel | |
+80 |
| Manzaltan | |
+72 |
| Manzanillo | |
+76 |
| Merida |  |
+66 |
| Playa del Carmen |  |
+78 |
| Puerto Vallarta | |
+64 |
| Riviera Maya | |
+78 |
| Tampico | |
+74 |
| Veracruz | |
+72 |
| Zihuatanejo | |
+80 |
