Average sea water temperature in May:
+56.6°F
| Minimum sea water temperature in May: | 61.7°F |
| Maximum sea water temperature in May: | 51.6°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 58.5°F. The highest and lowest sea temperatures during the month were 59.7°F and 56.1°F.
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| San Francisco |
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Monthly sea water temperature in San Francisco, °F
Which USA resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Everglades | 84.5°F | 84.6°F |
| Key West | 83.5°F | 84.6°F |
| Naples | 83.5°F | 83.8°F |
| Marco Island | 83.5°F | 84.0°F |
| Key Largo | 83.5°F | 84.1°F |
| Cape Coral | 83.4°F | 83.6°F |
| Tampa | 82.7°F | 82.5°F |
| Sarasota | 82.7°F | 82.9°F |
| St. Petersburg | 82.6°F | 82.4°F |
| Clearwater Beach | 82.6°F | 82.5°F |
| Miami | 82.6°F | 83.3°F |
| Siesta Key | 82.5°F | 82.6°F |
| Miami Beach | 82.4°F | 83.0°F |
| Hialeah | 82.3°F | 83.0°F |
| Fort Lauderdale | 81.1°F | 81.7°F |
| West Palm Beach | 81.1°F | 81.5°F |
| Corpus Christi | 80.9°F | 81.0°F |
| Pensacola | 80.1°F | 79.4°F |
| Galveston | 79.6°F | 79.5°F |
| Houston | 79.5°F | 78.9°F |
Best time for vacation in San Francisco
San Francisco on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Francisco
Local time: 12:39
April 26, sunday
1500
61°F
E
14 mph
14 mph
1800
55°F
E
13 mph
13 mph
2100
54°F
E
11 mph
11 mph
April 27, monday
0000
54°F
E
9 mph
9 mph
0300
52°F
SE
8 mph
8 mph
0600
52°F
SE
7 mph
7 mph
0900
54°F
E
6 mph
6 mph
1200
55°F
E
10 mph
10 mph
