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
2024
2023
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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Monthly sea water temperature in San Diego, °F
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 |
| Islamorada | 71.3°F | 74.0°F |
| Key Largo | 71.1°F | 73.8°F |
| Miami | 70.7°F | 73.1°F |
| Key West | 70.3°F | 72.7°F |
| Everglades | 68.6°F | 71.6°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 |
| Sanibel Island | 63.7°F | 65.6°F |
| Fort Walton Beach | 61.8°F | 58.9°F |
Best time for vacation in San Diego
San Diego on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Diego
Local time: 01:56
December 25, thursday
0300
61°F
N
5 mph
5 mph
0600
61°F
N
4 mph
4 mph
0900
61°F
N
6 mph
6 mph
1200
64°F
N
10 mph
10 mph
1500
64°F
N
9 mph
9 mph
1800
61°F
N
7 mph
7 mph
2100
59°F
N
6 mph
6 mph
December 26, friday
0000
59°F
NW
7 mph
7 mph
