World Resorts Mexico Puerto Vallarta Weather

Puerto Vallarta Sea Temperature in August

Average sea water temperature in August:
+86.8°F
Minimum sea water temperature in August: 89.8°F
Maximum sea water temperature in August: 84.0°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 88.6°F. The highest and lowest sea temperatures during the month were 89.8°F and 87.8°F.

Monthly sea water temperature in Puerto Vallarta, °F

Which Mexico resorts have warmest sea in August?

Place name August 2026 August 2025
San Blas 89.6°F 88.3°F
Puerto Arista 89.2°F 87.8°F
La Penita de Jaltemba 89.1°F 87.5°F
Rincon de Guayabitos 89.1°F 87.5°F
Mazatlan 89.1°F 87.7°F
Manzaltan 89.1°F 87.7°F
San Pancho 88.8°F 87.5°F
Sayulita 88.7°F 87.4°F
Punta Mita 88.6°F 87.5°F
Punta Villela 88.6°F 87.5°F
Nuevo Vallarta 88.6°F 87.4°F
Puerto Vallarta 88.6°F 87.4°F
Barra de Potosi 88.6°F 86.7°F
Troncones 88.5°F 86.5°F
San Patricio 88.5°F 86.7°F
Manzanillo 88.4°F 86.7°F
Playa Azul 88.4°F 86.7°F
La Manzanilla 88.4°F 86.6°F
Costa Careyes 88.3°F 86.6°F
Ciudad Lazaro Cardenas 88.3°F 86.4°F

Best time for vacation in Puerto Vallarta

Sunniest months:
May 26 days
March 25 days
April 25 days
Warmest months:
May 89.2 °F
July 88.4 °F
June 88.2 °F
Warmest sea temp:
August 86.8 °F
September 86.5 °F
July 86.4 °F
Coldest months:
January 81.1 °F
February 82.0 °F
December 82.5 °F
Rainiest months:
July 12 days
August 12 days
September 12 days
Windiest months:
May 4.6 mph
April 4.6 mph
March 4.4 mph

Puerto Vallarta on a weather map

Puerto Vallarta
+72°F
NW 3 mph
Feels like: +72°F
Precip.: 49%
Places in Mexico:
Name
°F
+82°F
+82°F
+81°F
+81°F
+81°F
+73°F
+81°F
+72°F
+81°F
24 Hours Forecast
Puerto Vallarta
Local time: 07:07
September 25, friday
0900
75°F
E
1 mph
1200
81°F
SE
4 mph
1500
77°F
E
3 mph
1800
72°F
W
1 mph
2100
72°F
N
3 mph
September 26, saturday
0000
72°F
NW
3 mph
0300
72°F
NW
3 mph
0600
72°F
NW
2 mph
Units of measurement: °C / °F