Average sea water temperature in August:
+82.8°F
| Minimum sea water temperature in August: | 86.2°F |
| Maximum sea water temperature in August: | 78.1°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 86.2°F and 83.1°F.
sea water
temperature
temperature
| Jacksonville |
monthly
weather
weather
| Jacksonville |
current
weather
weather
| Jacksonville |
14 days
forecast
forecast
| Jacksonville |
Monthly sea water temperature in Jacksonville, °F
Which USA resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Everglades | 88.8°F | 87.0°F |
| Key West | 88.8°F | 87.8°F |
| Cape Coral | 88.7°F | 86.8°F |
| Naples | 88.7°F | 87.0°F |
| St. Petersburg | 88.7°F | 86.9°F |
| Tampa | 88.6°F | 86.4°F |
| Sarasota | 88.6°F | 87.2°F |
| Siesta Key | 88.6°F | 87.3°F |
| Clearwater Beach | 88.5°F | 87.0°F |
| Miami | 88.1°F | 86.4°F |
| Miami Beach | 87.9°F | 86.5°F |
| Galveston | 87.9°F | 88.3°F |
| Galveston Island | 87.8°F | 88.5°F |
| Houston | 87.8°F | 88.0°F |
| New Orleans | 87.4°F | 88.1°F |
| Fort Lauderdale | 87.2°F | 85.8°F |
| Corpus Christi | 87.0°F | 87.9°F |
| West Palm Beach | 86.8°F | 86.2°F |
| Cocoa Beach | 86.8°F | 84.5°F |
| Pensacola Beach | 86.6°F | 87.4°F |
Best time for vacation in Jacksonville
Jacksonville on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jacksonville
Local time: 22:38
March 17, tuesday
0000
45°F
SE
12 mph
12 mph
0300
41°F
SE
10 mph
10 mph
0600
39°F
SE
9 mph
9 mph
0900
41°F
SE
9 mph
9 mph
1200
48°F
SE
8 mph
8 mph
1500
52°F
SE
6 mph
6 mph
1800
55°F
SE
7 mph
7 mph
2100
52°F
S
6 mph
6 mph
