Average sea water temperature in September:
+86.4°F
| Minimum sea water temperature in September: | 90.0°F |
| Maximum sea water temperature in September: | 84.4°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 88.8°F. The highest and lowest sea temperatures during the month were 89.8°F and 88.2°F.
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Monthly sea water temperature in Puerto Vallarta, °F
Which Mexico resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Manzaltan | 89.8°F | 87.8°F |
| Mazatlan | 89.8°F | 87.8°F |
| San Blas | 89.7°F | 87.8°F |
| La Penita de Jaltemba | 89.3°F | 87.2°F |
| Rincon de Guayabitos | 89.2°F | 87.2°F |
| San Pancho | 89.1°F | 87.4°F |
| Sayulita | 89.0°F | 87.3°F |
| Punta Mita | 89.0°F | 87.3°F |
| Punta Villela | 89.0°F | 87.3°F |
| Nuevo Vallarta | 88.9°F | 86.9°F |
| Puerto Vallarta | 88.8°F | 86.9°F |
| Puerto Arista | 88.6°F | 87.2°F |
| San Jose del Cabo | 88.4°F | 87.0°F |
| Cabo San Lucas | 88.4°F | 86.4°F |
| Barra de Potosi | 88.3°F | 86.3°F |
| La Paz | 88.3°F | 86.2°F |
| Troncones | 88.3°F | 86.4°F |
| Zihuatanejo | 88.1°F | 86.3°F |
| Luces en el Mar | 88.0°F | 86.4°F |
| Acapulco | 88.0°F | 86.3°F |
Best time for vacation in Puerto Vallarta
Puerto Vallarta on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Puerto Vallarta
Local time: 01:06
September 16, wednesday
0300
72°F
NW
2 mph
2 mph
0600
70°F
NW
3 mph
3 mph
0900
77°F
SW
3 mph
3 mph
1200
86°F
SE
6 mph
6 mph
1500
84°F
SE
6 mph
6 mph
1800
73°F
SW
1 mph
1 mph
2100
72°F
W
2 mph
2 mph
September 17, thursday
0000
72°F
W
2 mph
2 mph
