World Resorts Mexico Cabo San Lucas Weather

Cabo San Lucas sea water temperature

Current sea water temperature:
+78.4°F
Minimum sea water temperature in December: 82.0°F
Maximum sea water temperature in December: 72.1°F
Average sea water temperature in December: 77.6°F

Sea water temperature for the last 10 days:

December 4 78.4°F November 29 79.3°F
December 3 78.6°F November 28 79.3°F
December 2 78.6°F November 27 79.7°F
December 1 78.8°F November 26 80.4°F
November 30 79.0°F November 25 79.9°F

When is the warmest sea in Cabo San Lucas?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cabo San Lucas was noticed in September, October and August.

Monthly Sea Temperatures in Cabo San Lucas, °F

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 86.4°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.7°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 87.1°F and 82.6°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 87.1°F and 83.1°F.

Best time for vacation in Cabo San Lucas

Sunniest months:
May 28 days
March 26 days
April 26 days
Warmest months:
August 88.2 °F
September 87.2 °F
July 87.2 °F
Warmest sea temp:
September 84.9 °F
October 84.8 °F
August 84.3 °F
Coldest months:
February 74.6 °F
January 74.8 °F
March 76.7 °F
Rainiest months:
September 4 days
August 3 days
October 2 days
Windiest months:
June 10.0 mph
May 9.7 mph
July 9.0 mph

Cabo San Lucas on a weather map

Cabo San Lucas
+70°F
NE 2 mph
Feels like: +70°F
Precip.: 0%
Places in Mexico:
Name
°F
+75°F
+79°F
+79°F
+70°F
+73°F
+72°F
+73°F
+79°F
+72°F
+77°F
+79°F
24 Hours Forecast
Cabo San Lucas
Local time: 23:03
December 05, friday
0000
70°F
NE
2 mph
0300
68°F
NE
3 mph
0600
68°F
E
4 mph
0900
70°F
SE
5 mph
1200
70°F
NE
2 mph
1500
70°F
NE
2 mph
1800
70°F
NE
6 mph
2100
70°F
NW
2 mph
Units of measurement: °C / °F