Average sea water temperature in April:
+56.7°F
| Minimum sea water temperature in April: | 66.0°F |
| Maximum sea water temperature in April: | 50.2°F |
Daily sea water temperature in April, °F
Show year:
2025
2024
2023
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49
53
57
61
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73
The average sea water temperature in April of 2025 was 58.3°F. The highest and lowest sea temperatures during the month were 61.3°F and 56.1°F.
sea water
temperature
temperature
| San Jose |
monthly
weather
weather
| San Jose |
current
weather
weather
| San Jose |
14 days
forecast
forecast
| San Jose |
Monthly sea water temperature in San Jose, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
54.6
57.8
61.3
62.9
62.6
62.4
60.1
57.7
56.7
55.2
53.4
52.8
Which USA resorts have warmest sea in April?
| Place name | April 2025 | April 2024 |
|---|---|---|
| Everglades | 78.8°F | 78.0°F |
| Miami Beach | 78.3°F | 77.1°F |
| Kailua Kona | 78.1°F | 76.9°F |
| West Palm Beach | 78.0°F | 77.5°F |
| Miami | 77.9°F | 76.9°F |
| Key West | 77.8°F | 77.6°F |
| Fort Lauderdale | 77.8°F | 76.9°F |
| Marco Island | 77.2°F | 76.6°F |
| Honolulu | 77.2°F | 76.2°F |
| Hawaii | 77.1°F | 76.1°F |
| Naples | 77.1°F | 76.3°F |
| Cape Coral | 76.9°F | 76.3°F |
| Tampa | 76.5°F | 74.1°F |
| Maui | 76.4°F | 75.4°F |
| Oahu | 76.2°F | 75.0°F |
| Sarasota | 75.6°F | 74.3°F |
| Siesta Key | 75.5°F | 74.3°F |
| Kauai | 74.9°F | 75.1°F |
| Clearwater Beach | 74.8°F | 73.5°F |
| Cocoa Beach | 74.4°F | 73.9°F |
Best time for vacation in San Jose
San Jose on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
San Jose
Local time: 16:42
April 17, thursday
1800
59°F
E
5 mph
5 mph
2100
55°F
E
2 mph
2 mph
April 18, friday
0000
54°F
N
2 mph
2 mph
0300
52°F
N
2 mph
2 mph
0600
52°F
N
1 mph
1 mph
0900
54°F
SE
3 mph
3 mph
1200
61°F
SE
6 mph
6 mph
1500
68°F
SE
8 mph
8 mph
