World Resorts Mexico Cabo San Lucas Weather

Cabo San Lucas Sea Temperature in August

Average sea water temperature in August:
+84.6°F
Minimum sea water temperature in August: 89.4°F
Maximum sea water temperature in August: 79.3°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 87.6°F. The highest and lowest sea temperatures during the month were 89.4°F and 85.1°F.

Monthly sea water temperature in Cabo San Lucas, °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
Manzaltan 89.1°F 87.7°F
Mazatlan 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 Cabo San Lucas

Sunniest months:
May 29 days
March 26 days
April 26 days
Warmest months:
August 88.1 °F
September 87.2 °F
July 87.1 °F
Warmest sea temp:
September 84.9 °F
October 84.8 °F
August 84.5 °F
Coldest months:
February 74.7 °F
January 75.0 °F
March 76.8 °F
Rainiest months:
September 4 days
August 3 days
October 2 days
Windiest months:
June 10.1 mph
May 9.8 mph
July 9.0 mph

Cabo San Lucas on a weather map

Cabo San Lucas
+84°F
SE 6 mph
Feels like: +90°F
Precip.: 19%
Places in Mexico:
Name
°F
24 Hours Forecast
Cabo San Lucas
Local time: 08:18
September 14, monday
0900
84°F
SE
6 mph
1200
86°F
E
10 mph
1500
84°F
E
9 mph
1800
81°F
SE
8 mph
2100
77°F
SE
8 mph
September 15, tuesday
0000
77°F
SE
8 mph
0300
77°F
SE
8 mph
0600
77°F
S
7 mph
Units of measurement: °C / °F