Measurements:
°C
°F
CURRENT WEATHER
11:44
San Diego
64°F
E 14 mph
Feels like: 64°F
Precip: 0%
World Resorts USA San Diego Weather

7 Day Weather Forecast

01.08
thu
DAY
64°F
E 14 mph
precip
0%
NIGHT
46°F
W 2 mph
precip
0%
01.09
fri
DAY
58°F
W 5 mph
precip
0%
NIGHT
44°F
SW 7 mph
precip
0%
01.10
sat
DAY
64°F
SW 6 mph
precip
0%
NIGHT
58°F
SW 6 mph
precip
0%
01.11
sun
DAY
70°F
SW 4 mph
precip
0%
NIGHT
62°F
W 6 mph
precip
0%
01.12
mon
DAY
70°F
NW 4 mph
precip
0%
NIGHT
64°F
W 5 mph
precip
0%
01.13
tue
DAY
72°F
NW 3 mph
precip
0%
NIGHT
66°F
SW 3 mph
precip
0%
01.14
wed
DAY
72°F
NW 2 mph
precip
0%
NIGHT
66°F
N 2 mph
precip
0%

San Diego Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for San Diego was 13.4°F. The maximum and minimum values were 13.1°F and 13.9°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
February 64.8 °F
December 65.2 °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