Average sea water temperature in April:
+68.7°F
| Minimum sea water temperature in April: | 75.4°F |
| Maximum sea water temperature in April: | 62.2°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 67.9°F. The highest and lowest sea temperatures during the month were 71.1°F and 64.4°F.
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Monthly sea water temperature in Jacksonville, °F
Which USA resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Everglades | 78.6°F | 78.8°F |
| Key Largo | 78.2°F | 78.5°F |
| West Palm Beach | 78.2°F | 78.3°F |
| Key West | 78.2°F | 78.0°F |
| Fort Lauderdale | 78.1°F | 78.0°F |
| Miami Beach | 78.0°F | 78.3°F |
| Hialeah | 77.7°F | 77.9°F |
| Miami | 77.5°F | 77.9°F |
| Hilo | 77.0°F | 77.2°F |
| Honolulu | 76.5°F | 77.4°F |
| Cape Coral | 76.4°F | 77.2°F |
| Marco Island | 76.3°F | 77.3°F |
| Hawaii | 76.2°F | 77.3°F |
| Maui | 75.9°F | 76.6°F |
| Kauai | 75.9°F | 74.9°F |
| Naples | 75.8°F | 77.0°F |
| Tampa | 75.3°F | 76.6°F |
| St. Petersburg | 75.2°F | 76.3°F |
| Cocoa Beach | 75.0°F | 75.1°F |
| Corpus Christi | 75.0°F | 74.7°F |
Best time for vacation in Jacksonville
Jacksonville on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jacksonville
Local time: 18:17
May 16, saturday
2100

79°F
NW
9 mph
9 mph
May 17, sunday
0000

77°F
NW
9 mph
9 mph
0300

75°F
NW
7 mph
7 mph
0600

73°F
NW
6 mph
6 mph
0900

81°F
NW
9 mph
9 mph
1200

84°F
NW
8 mph
8 mph
1500

86°F
NW
9 mph
9 mph
1800

82°F
W
12 mph
12 mph




























