Average sea water temperature in September:
+80.2°F
| Minimum sea water temperature in September: | 84.0°F |
| Maximum sea water temperature in September: | 76.8°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 80.8°F and 79.7°F.
Monthly sea water temperature in Kahului, °F
Which USA resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Key West | 86.9°F | 87.4°F |
| Key Largo | 86.6°F | 87.1°F |
| Fort Lauderdale | 86.4°F | 86.4°F |
| Everglades | 86.2°F | 87.0°F |
| West Palm Beach | 86.2°F | 86.4°F |
| Miami Beach | 86.1°F | 86.3°F |
| Naples | 86.1°F | 87.2°F |
| South Padre Island | 86.0°F | 85.8°F |
| Corpus Christi | 85.8°F | 84.7°F |
| Miami | 85.8°F | 86.0°F |
| Sanibel Island | 85.7°F | 87.0°F |
| Galveston | 85.5°F | 83.7°F |
| Houston | 84.9°F | 83.4°F |
| Siesta Key | 84.9°F | 86.8°F |
| Sarasota | 84.8°F | 86.7°F |
| Cocoa Beach | 84.6°F | 85.2°F |
| Tampa | 84.3°F | 86.0°F |
| New Orleans | 84.3°F | 82.9°F |
| St. Petersburg | 84.1°F | 86.1°F |
| Orange Beach | 84.0°F | 84.1°F |
Best time for vacation in Kahului
Kahului on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kahului
Local time: 13:06
February 26, thursday
1500
72°F
SW
9 mph
9 mph
1800
70°F
SW
11 mph
11 mph
2100
68°F
W
10 mph
10 mph
February 27, friday
0000
68°F
W
8 mph
8 mph
0300
66°F
W
6 mph
6 mph
0600
66°F
NW
5 mph
5 mph
0900
70°F
NW
4 mph
4 mph
1200
73°F
W
4 mph
4 mph
