Measurements:
°C
°F
CURRENT WEATHER
23:18
San Diego
54°F
S 6 mph
Feels like: 52°F
Precip: 0%
World Resorts USA San Diego Weather

7 Day Weather Forecast

12.04
thu
DAY
76°F
S 2 mph
precip
0%
NIGHT
54°F
S 6 mph
precip
0%
12.05
fri
DAY
70°F
E 5 mph
precip
0%
NIGHT
58°F
S 3 mph
precip
0%
12.06
sat
DAY
64°F
E 3 mph
precip
0%
NIGHT
56°F
SE 2 mph
precip
0%
12.07
sun
DAY
64°F
E 4 mph
precip
0%
NIGHT
62°F
SE 4 mph
precip
0%
12.08
mon
DAY
70°F
SE 6 mph
precip
0%
NIGHT
66°F
S 4 mph
precip
0%
12.09
tue
DAY
74°F
E 2 mph
precip
0%
NIGHT
68°F
N 1 mph
precip
0%
12.10
wed
DAY
72°F
NE 3 mph
precip
0%
NIGHT
66°F
NE 2 mph
precip
0%

San Diego Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for San Diego was 13.8°F. The maximum and minimum values were 13.4°F and 14.6°F respectively.

San Diego on the Weather Map

Best Time to Visit San Diego
The most sunny months:
July 21 days
June 20 days
August 20 days
The most warm months:
August 82.1 °F
September 81.0 °F
July 79.1 °F
Warmest sea temperature:
August 72.1 °F
September 71.1 °F
July 70.8 °F
The most cold months:
January 64.7 °F
December 64.8 °F
February 64.8 °F
The most rainy months:
March 2 days
February 2 days
December 2 days
The most windy months:
May 7 mph
April 7 mph
March 7 mph
more details