Average sea water temperature in September:
+85.3°F
| Minimum sea water temperature in September: | 88.0°F |
| Maximum sea water temperature in September: | 80.1°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.2°F.
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| Mustang Island |
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| Mustang Island |
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| Mustang Island |
14 days
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| Mustang Island |
Monthly sea water temperature in Mustang Island, °F
Which USA resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Fort Lauderdale | 86.4°F | 86.4°F |
| Miami Beach | 86.1°F | 86.3°F |
| Naples | 86.1°F | 87.2°F |
| Miami | 85.8°F | 86.0°F |
| Houston | 84.9°F | 83.4°F |
| Sarasota | 84.8°F | 86.7°F |
| Tampa | 84.3°F | 86.0°F |
| New Orleans | 84.3°F | 82.9°F |
| Panama City Beach | 83.4°F | 84.8°F |
| Destin | 83.1°F | 84.5°F |
| Orlando | 82.8°F | 83.6°F |
| Princeville | 81.5°F | 79.4°F |
| Kauai | 81.5°F | 79.4°F |
| Jacksonville | 81.1°F | 82.0°F |
| Kailua Kona | 80.9°F | 81.0°F |
| Honolulu | 80.6°F | 81.0°F |
| Hawaii | 80.5°F | 80.8°F |
| Maui | 79.9°F | 79.7°F |
| Oahu | 79.8°F | 80.0°F |
| Hilton Head Island | 79.8°F | 80.2°F |
Best time for vacation in Mustang Island
Mustang Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Mustang Island
Local time: 03:14
July 03, friday
0600
82°F
N
11 mph
11 mph
0900
84°F
NW
8 mph
8 mph
1200
88°F
NW
10 mph
10 mph
1500
90°F
NW
13 mph
13 mph
1800
84°F
NW
13 mph
13 mph
2100
82°F
NW
13 mph
13 mph
July 04, saturday
0000
82°F
NW
15 mph
15 mph
0300
82°F
N
14 mph
14 mph
