Average sea water temperature in May:
+58.2°F
| Minimum sea water temperature in May: | 67.1°F |
| Maximum sea water temperature in May: | 51.1°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 64.5°F. The highest and lowest sea temperatures during the month were 67.1°F and 62.1°F.
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| San Jose |
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Monthly sea water temperature in San Jose, °F
Which USA resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Everglades | 84.8°F | 84.5°F |
| Key Largo | 84.1°F | 83.5°F |
| Key West | 84.0°F | 83.5°F |
| Miami | 82.9°F | 82.6°F |
| Cape Coral | 82.6°F | 83.4°F |
| Hialeah | 82.4°F | 82.3°F |
| Marco Island | 82.1°F | 83.5°F |
| Miami Beach | 82.1°F | 82.4°F |
| Naples | 81.9°F | 83.5°F |
| Fort Lauderdale | 80.9°F | 81.1°F |
| West Palm Beach | 80.9°F | 81.1°F |
| Tampa | 80.4°F | 82.7°F |
| St. Petersburg | 80.3°F | 82.6°F |
| Sarasota | 80.0°F | 82.7°F |
| Siesta Key | 79.8°F | 82.5°F |
| Clearwater Beach | 79.8°F | 82.6°F |
| Cocoa Beach | 78.7°F | 79.4°F |
| Corpus Christi | 78.4°F | 80.9°F |
| Hilo | 78.1°F | 77.7°F |
| Honolulu | 78.0°F | 78.1°F |
Best time for vacation in San Jose
San Jose on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Jose
Local time: 17:11
May 16, saturday
1800
68°F
E
9 mph
9 mph
2100
59°F
E
4 mph
4 mph
May 17, sunday
0000
54°F
NE
2 mph
2 mph
0300
46°F
NE
1 mph
1 mph
0600
46°F
SE
1 mph
1 mph
0900
59°F
SE
6 mph
6 mph
1200
70°F
SE
9 mph
9 mph
1500
73°F
S
14 mph
14 mph
