World Resorts USA San Diego Weather

San Diego sea water temperature

Current sea water temperature:
+58.5°F
Minimum sea water temperature in March: 65.5°F
Maximum sea water temperature in March: 55.9°F
Average sea water temperature in March: 59.9°F

Sea water temperature for the last 10 days:

March 13 58.5°F March 8 58.8°F
March 12 59.2°F March 7 59.0°F
March 11 59.2°F March 6 59.4°F
March 10 59.0°F March 5 59.0°F
March 9 58.8°F March 4 58.8°F

When is the warmest sea in San Diego?

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

Monthly Sea Temperatures in San Diego, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
60.6
63.4
66.9
69.1
69.9
69
66
63.5
61.1
59.9
59
58.9

Sea water temperature in August, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
59
62
65
68
71
74
77
80

The average sea water temperature in August of 2024 was 70.1°F. The highest and lowest sea temperatures during the month were 74.3°F and 63.7°F.

Sea water temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
59
62
65
68
71
74
77
80

The average sea water temperature in September of 2024 was 69.2°F. The highest and lowest sea temperatures during the month were 72.0°F and 64.8°F.

Sea water temperature in July, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
59
62
65
68
71
74
77

The average sea water temperature in July of 2024 was 68.0°F. The highest and lowest sea temperatures during the month were 70.5°F and 64.8°F.

Best time for vacation in San Diego

Sunniest months:
July 23 days
August 22 days
June 22 days
Warmest months:
August 79.0 °F
September 78.0 °F
July 76.4 °F
Warmest sea temp:
August 69.9 °F
September 69.1 °F
July 69.0 °F
Coldest months:
January 63.2 °F
December 63.3 °F
February 63.3 °F
Rainiest months:
March 2 days
February 2 days
December 2 days
Windiest months:
May 7.6 mph
April 7.4 mph
March 7.1 mph

San Diego on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+37°F
+43°F
+75°F
+75°F
+52°F
+54°F
+73°F
+41°F
+70°F
+54°F
+50°F
+64°F
+66°F
+72°F
+37°F
24 Hours Forecast
San Diego
Local time: 18:12
March 13, thursday
2100
52°F
E
20 mph
March 14, friday
0000
52°F
E
19 mph
0300
52°F
E
16 mph
0600
52°F
E
12 mph
0900
50°F
E
11 mph
1200
52°F
N
4 mph
1500
54°F
N
12 mph
1800
55°F
NE
12 mph
Units of measurement: °C / °F