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 |
| Key West | 88.8°F | 87.8°F |
| Cape Coral | 88.7°F | 86.8°F |
| Key Largo | 88.7°F | 87.3°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 |
| Hialeah | 87.9°F | 86.2°F |
| Galveston | 87.9°F | 88.3°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 |
Best time for vacation in Hawaii
Hawaii on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hawaii
Local time: 07:24
April 06, monday
0900
73°F
W
6 mph
6 mph
1200
75°F
W
9 mph
9 mph
1500
73°F
NW
9 mph
9 mph
1800
73°F
W
6 mph
6 mph
2100
73°F
NW
4 mph
4 mph
April 07, tuesday
0000
72°F
NW
3 mph
3 mph
0300
72°F
NW
3 mph
3 mph
0600
72°F
W
6 mph
6 mph
