Average sea water temperature in September:
+77.4°F
| Minimum sea water temperature in September: | 83.7°F |
| Maximum sea water temperature in September: | 70.2°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.9°F. The highest and lowest sea temperatures during the month were 83.7°F and 78.1°F.
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| Outer Banks |
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Monthly sea water temperature in Outer Banks, °F
Which USA resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Key West | 88.6°F | 86.9°F |
| Naples | 87.9°F | 86.1°F |
| Key Largo | 87.9°F | 86.6°F |
| Siesta Key | 87.8°F | 84.9°F |
| Sarasota | 87.8°F | 84.8°F |
| Houston | 87.4°F | 84.9°F |
| Corpus Christi | 87.3°F | 85.8°F |
| Tampa | 87.1°F | 84.3°F |
| Clearwater Beach | 87.0°F | 84.0°F |
| West Palm Beach | 86.8°F | 86.2°F |
| New Orleans | 86.8°F | 84.3°F |
| Fort Lauderdale | 86.7°F | 86.4°F |
| Bay Saint Louis | 86.5°F | 84.0°F |
| Miami Beach | 86.5°F | 86.1°F |
| Orange Beach | 86.3°F | 84.0°F |
| Pensacola Beach | 86.3°F | 83.9°F |
| Panama City Beach | 86.3°F | 83.4°F |
| Pensacola | 86.3°F | 83.9°F |
| Fort Walton Beach | 86.3°F | 83.3°F |
| Destin | 86.2°F | 83.1°F |
Best time for vacation in Outer Banks
Outer Banks on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Outer Banks
Local time: 08:36
September 18, friday
0900
77°F
E
10 mph
10 mph
1200
77°F
NE
11 mph
11 mph
1500
79°F
NE
12 mph
12 mph
1800
79°F
NE
4 mph
4 mph
2100
79°F
S
3 mph
3 mph
September 19, saturday
0000
77°F
SW
9 mph
9 mph
0300
77°F
SW
9 mph
9 mph
0600
75°F
SW
11 mph
11 mph
