Average sea water temperature in September:
+84.9°F
| Minimum sea water temperature in September: | 87.1°F |
| Maximum sea water temperature in September: | 82.4°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 86.5°F and 85.1°F.
Monthly sea water temperature in Cancun, °F
Which Mexico resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| San Blas | 89.5°F | 87.8°F |
| Mazatlan | 89.5°F | 87.8°F |
| Manzaltan | 89.5°F | 87.8°F |
| La Penita de Jaltemba | 89.2°F | 87.2°F |
| Rincon de Guayabitos | 89.2°F | 87.2°F |
| San Pancho | 88.9°F | 87.4°F |
| Sayulita | 88.9°F | 87.3°F |
| Punta Villela | 88.7°F | 87.3°F |
| Punta Mita | 88.7°F | 87.3°F |
| Nuevo Vallarta | 88.5°F | 86.9°F |
| Puerto Vallarta | 88.5°F | 86.9°F |
| Puerto Arista | 88.4°F | 87.2°F |
| San Jose del Cabo | 88.4°F | 87.0°F |
| La Paz | 88.2°F | 86.2°F |
| Cabo San Lucas | 88.2°F | 86.4°F |
| Barra de Potosi | 88.0°F | 86.3°F |
| Troncones | 87.9°F | 86.4°F |
| Luces en el Mar | 87.8°F | 86.4°F |
| Acapulco | 87.8°F | 86.3°F |
| Campeche | 87.7°F | 87.0°F |
Best time for vacation in Cancun
Cancun on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cancun
Local time: 12:28
October 04, sunday
1500
84°F
NW
7 mph
7 mph
1800
82°F
NW
7 mph
7 mph
2100
82°F
W
8 mph
8 mph
October 05, monday
0000
82°F
W
8 mph
8 mph
0300
81°F
W
9 mph
9 mph
0600
81°F
W
9 mph
9 mph
0900
82°F
NW
11 mph
11 mph
1200
84°F
NW
9 mph
9 mph
