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San Jose del Cabo weather in December

Weather in San Jose del Cabo: December

Average day temperature: 80.5°F
Average night temperature: 63.0°F
Sea water temperature: 77.4°F
Number of sunny days: 24 days
Day length: 10.7 - 10.8 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 93°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during December were 83.8°F and 62.0°F.

Sea water temperature in San Jose del Cabo in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 79.9°F and 78.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in San Jose del Cabo in December is 0.0 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 4.6 mph It makes December one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 8.9.

Best time for vacation in San Jose del Cabo

Sunniest months:
May 29 days
June 27 days
March 26 days
Warmest months:
July 91.8 °F
June 90.8 °F
August 90.6 °F
Warmest sea temp:
September 85.7 °F
October 85.4 °F
August 85.0 °F
Coldest months:
January 76.7 °F
February 78.0 °F
December 80.5 °F
Rainiest months:
August 3 days
October 1 day
September 1 day
Windiest months:
August 5.8 mph
June 5.7 mph
July 5.6 mph

San Jose del Cabo on a weather map

San Jose del Cabo
+88°F
NW 8 mph
Feels like: +88°F
Precip.: 0%
Places in Mexico:
Name
°F
+82°F
+77°F
+77°F
+86°F
+84°F
+79°F
+77°F
+90°F
+64°F
+77°F
24 Hours Forecast
San Jose del Cabo
Local time: 15:10
December 27, saturday
1800
75°F
N
1 mph
2100
68°F
SE
3 mph
December 28, sunday
0000
64°F
S
4 mph
0300
61°F
S
5 mph
0600
63°F
S
6 mph
0900
73°F
S
7 mph
1200
81°F
SW
8 mph
1500
79°F
SW
9 mph
Units of measurement: °C / °F