Average sea water temperature in August:
+80.2°F
| Minimum sea water temperature in August: | 83.5°F |
| Maximum sea water temperature in August: | 77.5°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.6°F. The highest and lowest sea temperatures during the month were 81.3°F and 79.7°F.
Monthly sea water temperature in Hawaii, °F
Which USA resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Everglades | 88.8°F | 87.0°F |
| Islamorada | 88.8°F | 87.3°F |
| Key West | 88.8°F | 87.8°F |
| Cape Coral | 88.7°F | 86.8°F |
| Key Largo | 88.7°F | 87.3°F |
| Marco Island | 88.7°F | 87.1°F |
| Naples | 88.7°F | 87.0°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 |
| 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 |
| Cocoa Beach | 86.8°F | 84.5°F |
| Pensacola | 86.5°F | 87.2°F |
| Mobile | 86.2°F | 87.0°F |
Best time for vacation in Hawaii
Hawaii on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hawaii
Local time: 20:14
December 04, thursday
2100
75°F
W
6 mph
6 mph
December 05, friday
0000
75°F
W
12 mph
12 mph
0300
75°F
W
15 mph
15 mph
0600
75°F
W
12 mph
12 mph
0900
77°F
W
11 mph
11 mph
1200
79°F
W
16 mph
16 mph
1500
77°F
SW
21 mph
21 mph
1800
75°F
SW
17 mph
17 mph
