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:
2026
2025
2024
The average sea water temperature in August of 2026 was 80.8°F. The highest and lowest sea temperatures during the month were 81.3°F and 80.2°F.
Monthly sea water temperature in Hawaii, °F
Which USA resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Key West | 88.7°F | 88.8°F |
| New Orleans | 88.3°F | 87.4°F |
| Naples | 88.0°F | 88.7°F |
| Houston | 87.8°F | 87.8°F |
| Miami | 87.2°F | 88.1°F |
| Miami Beach | 87.0°F | 87.9°F |
| Sarasota | 86.9°F | 88.6°F |
| Clearwater Beach | 86.9°F | 88.5°F |
| Tampa | 86.8°F | 88.6°F |
| St. George Island | 86.8°F | 86.5°F |
| Pensacola Beach | 86.6°F | 86.6°F |
| Panama City Beach | 86.4°F | 86.2°F |
| West Palm Beach | 86.4°F | 86.8°F |
| Hilton Head Island | 86.3°F | 85.0°F |
| Santa Rosa Beach | 86.3°F | 85.9°F |
| Edisto Beach | 86.2°F | 84.3°F |
| Tybee Island | 86.1°F | 84.5°F |
| Destin | 86.1°F | 86.0°F |
| Fort Walton Beach | 85.9°F | 86.0°F |
| Charleston (SC) | 85.6°F | 84.1°F |
Best time for vacation in Hawaii
Hawaii on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hawaii
Local time: 03:47
August 27, thursday
0600
77°F
SW
20 mph
20 mph
0900
79°F
SW
19 mph
19 mph
1200
79°F
SW
21 mph
21 mph
1500
79°F
SW
21 mph
21 mph
1800
77°F
SW
19 mph
19 mph
2100
77°F
SW
19 mph
19 mph
August 28, friday
0000
77°F
W
23 mph
23 mph
0300
75°F
SW
19 mph
19 mph
