Average sea water temperature in September:
+83.4°F
| Minimum sea water temperature in September: | 88.7°F |
| Maximum sea water temperature in September: | 76.8°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 86.4°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.6°F.
sea water
temperature
temperature
| New Orleans |
monthly
weather
weather
| New Orleans |
current
weather
weather
| New Orleans |
14 days
forecast
forecast
| New Orleans |
Monthly sea water temperature in New Orleans, °F
Which USA resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Key West | 87.8°F | 86.9°F |
| Naples | 87.0°F | 86.1°F |
| Galveston | 87.0°F | 85.5°F |
| Siesta Key | 86.9°F | 84.9°F |
| Houston | 86.9°F | 84.9°F |
| Corpus Christi | 86.8°F | 85.8°F |
| Sarasota | 86.8°F | 84.8°F |
| West Palm Beach | 86.6°F | 86.2°F |
| Fort Lauderdale | 86.6°F | 86.4°F |
| New Orleans | 86.4°F | 84.3°F |
| Gulf Shores | 86.1°F | 84.3°F |
| St. Petersburg | 86.1°F | 84.1°F |
| Orange Beach | 86.0°F | 84.0°F |
| Pensacola Beach | 85.9°F | 83.9°F |
| Tampa | 85.9°F | 84.3°F |
| Clearwater Beach | 85.9°F | 84.0°F |
| Miami Beach | 85.8°F | 86.1°F |
| Panama City Beach | 85.8°F | 83.4°F |
| Fort Walton Beach | 85.7°F | 83.3°F |
| Pensacola | 85.7°F | 83.9°F |
Best time for vacation in New Orleans
New Orleans on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New Orleans
Local time: 14:33
November 04, wednesday
1500
77°F
SE
6 mph
6 mph
1800
73°F
E
1 mph
1 mph
2100
73°F
SE
5 mph
5 mph
November 05, thursday
0000
70°F
S
6 mph
6 mph
0300
68°F
S
6 mph
6 mph
0600
66°F
S
5 mph
5 mph
0900
70°F
S
3 mph
3 mph
1200
77°F
SE
3 mph
3 mph
