Average sea water temperature in January:
+58.9°F
| Minimum sea water temperature in January: | 61.9°F |
| Maximum sea water temperature in January: | 55.6°F |
Daily sea water temperature in January, °F
Show year:
2025
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2023
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51
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66
The average sea water temperature in January of 2025 was 56.0°F. The highest and lowest sea temperatures during the month were 57.0°F and 55.6°F.
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| San Diego |
monthly
weather
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| San Diego |
current
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| San Diego |
14 days
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| San Diego |
Monthly sea water temperature 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
Which USA resorts have warmest sea in January?
| Place name | January 2025 | January 2024 |
|---|---|---|
| Kailua Kona | 78.2°F | 77.6°F |
| Honolulu | 77.6°F | 76.6°F |
| Hawaii | 77.5°F | 76.5°F |
| Maui | 76.9°F | 76.8°F |
| Oahu | 76.5°F | 75.6°F |
| West Palm Beach | 75.5°F | 76.5°F |
| Fort Lauderdale | 75.1°F | 75.9°F |
| Kauai | 75.0°F | 76.0°F |
| Miami Beach | 73.1°F | 74.8°F |
| Miami | 70.7°F | 73.1°F |
| Key West | 70.3°F | 72.7°F |
| South Padre Island | 66.7°F | 64.8°F |
| Marco Island | 65.2°F | 67.2°F |
| Naples | 64.7°F | 66.8°F |
| Cape Coral | 64.3°F | 66.2°F |
| Corpus Christi | 61.6°F | 60.3°F |
| Siesta Key | 61.5°F | 63.4°F |
| Pensacola Beach | 61.5°F | 58.7°F |
| Destin | 61.4°F | 58.4°F |
| Sarasota | 61.2°F | 63.2°F |
Best time for vacation in San Diego
San Diego on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
San Diego
Local time: 14:28
March 14, friday
1500
54°F
N
12 mph
12 mph
1800
57°F
NE
15 mph
15 mph
2100
55°F
E
14 mph
14 mph
March 15, saturday
0000
54°F
SE
11 mph
11 mph
0300
54°F
SE
15 mph
15 mph
0600
52°F
SE
9 mph
9 mph
0900
54°F
NE
2 mph
2 mph
1200
59°F
NE
6 mph
6 mph
