Measurements:
°C
°F
San Diego
62°F
E 15 mph
Feels like: 62°F
Precip: 72%
World Resorts USA San Diego Weather

San Diego Sea Water Temperature

Current Sea Water Temperature:
+62.2°F
Maximum Sea Water Temperature in April: 68.2°F
Minimum Sea Water Temperature in April: 57.2°F
Average water temperature in April: 62.4°F

Sea Water Temperature for the Last 10 Days:

April 26 62.2°F April 21 63.0°F
April 25 62.2°F April 20 62.8°F
April 24 61.8°F April 19 62.4°F
April 23 62.2°F April 18 62.2°F
April 22 62.8°F April 17 61.6°F

When is the Warmest Sea for San Diego?

According to our data for the last three years for San Diego the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for San Diego was 69.7°F. The maximum and minimum values were 65.6°F and 74.2°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for San Diego was 69.4°F. The maximum and minimum values were 65.4°F and 72.4°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for San Diego was 67.6°F. The maximum and minimum values were 64.8°F and 72.6°F respectively.

Best Time to Visit San Diego
The most sunny months:
July 23 days
August 21 days
November 21 days
The most warm months:
August 82.5 °F
September 81.3 °F
July 79.5 °F
Warmest sea temperature:
August 72.1 °F
September 71.3 °F
July 71.1 °F
The most cold months:
January 64.6 °F
December 64.8 °F
February 64.8 °F
The most rainy months:
March 2 days
February 2 days
January 2 days
The most windy months:
May 7 mph
April 7 mph
March 7 mph

San Diego on the Weather Map

USA Resorts:
NAME
Boston +46
Chicago +52
Hawaii +78
Honolulu +78
Houston +84
Las Vegas +58
Los Angeles +72
Miami +78
New York +50
Orlando +74
San Diego +62
San Francisco +58
Sarasota +78
Tampa +80
Washington +52
24 Hours Weather Forecast
San Diego
Local time: 17:12
26 apr, friday
1800 62°F
E
15 mph
2100 60°F
E
17 mph
27 apr, saturday
0000 60°F
E
13 mph
0300 60°F
SE
12 mph
0600 60°F
E
4 mph
0900 62°F
N
7 mph
1200 66°F
NE
9 mph
1500 66°F
E
9 mph