Average sea water temperature in August:
+79.6°F
| Minimum sea water temperature in August: | 83.1°F |
| Maximum sea water temperature in August: | 77.0°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 80.0°F. The highest and lowest sea temperatures during the month were 80.6°F and 79.2°F.
Monthly sea water temperature in Kahului, °F
Which USA resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Key West | 88.8°F | 88.8°F |
| Key Largo | 88.4°F | 88.7°F |
| Naples | 88.1°F | 88.7°F |
| New Orleans | 88.0°F | 87.4°F |
| Houston | 87.8°F | 87.8°F |
| Miami | 87.3°F | 88.1°F |
| Bay Saint Louis | 87.2°F | 86.6°F |
| Miami Beach | 87.1°F | 87.9°F |
| Sarasota | 87.1°F | 88.6°F |
| Siesta Key | 87.1°F | 88.6°F |
| Pensacola | 86.9°F | 86.5°F |
| Clearwater Beach | 86.8°F | 88.5°F |
| Tampa | 86.8°F | 88.6°F |
| Fort Lauderdale | 86.8°F | 87.2°F |
| St. George Island | 86.7°F | 86.5°F |
| Corpus Christi | 86.5°F | 87.0°F |
| West Palm Beach | 86.4°F | 86.8°F |
| Pensacola Beach | 86.4°F | 86.6°F |
| Orange Beach | 86.3°F | 86.5°F |
| Panama City Beach | 86.3°F | 86.2°F |
Best time for vacation in Kahului
Kahului on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kahului
Local time: 13:30
September 20, sunday
1500
79°F
W
20 mph
20 mph
1800
77°F
W
17 mph
17 mph
2100
77°F
W
19 mph
19 mph
September 21, monday
0000
77°F
W
19 mph
19 mph
0300
75°F
W
18 mph
18 mph
0600
77°F
W
16 mph
16 mph
0900
79°F
W
16 mph
16 mph
1200
79°F
SW
17 mph
17 mph
