14.09
mon
mon
Day

90°F
SE 5 mph
Precip.
3%
3%
Night

84°F
NE 6 mph
Precip.
19%
19%
15.09
tue
tue
Day

91°F
S 5 mph
Precip.
2%
2%
Night

82°F
NW 4 mph
Precip.
7%
7%
16.09
wed
wed
Day

91°F
W 16 mph
Precip.
2%
2%
Night

79°F
NW 6 mph
Precip.
8%
8%
17.09
thu
thu
Day

90°F
W 13 mph
Precip.
1%
1%
Night

77°F
NW 4 mph
Precip.
4%
4%
18.09
fri
fri
Day

88°F
S 7 mph
Precip.
2%
2%
Night

82°F
E 9 mph
Precip.
5%
5%
19.09
sat
sat
Day

90°F
SE 9 mph
Precip.
2%
2%
Night

84°F
NE 8 mph
Precip.
5%
5%
20.09
sun
sun
Day

90°F
SE 8 mph
Precip.
2%
2%
Night

84°F
NE 9 mph
Precip.
11%
11%
21.09
mon
mon
Day

88°F
SE 8 mph
Precip.
7%
7%
Night

79°F
SW 11 mph
Precip.
17%
17%
22.09
tue
tue
Day

84°F
S 9 mph
Precip.
1%
1%
Night

77°F
W 7 mph
Precip.
6%
6%
23.09
wed
wed
Day

84°F
SW 9 mph
Precip.
2%
2%
Night

75°F
NW 4 mph
Precip.
5%
5%
24.09
thu
thu
Day

84°F
SW 6 mph
Precip.
1%
1%
Night

75°F
W 5 mph
Precip.
3%
3%
25.09
fri
fri
Day

84°F
SW 7 mph
Precip.
1%
1%
Night

75°F
NW 6 mph
Precip.
7%
7%
26.09
sat
sat
Day

84°F
W 9 mph
Precip.
6%
6%
Night

75°F
NW 6 mph
Precip.
6%
6%
27.09
sun
sun
Day

86°F
SW 7 mph
Precip.
1%
1%
Night

79°F
N 8 mph
Precip.
1%
1%
sea water
temperature
temperature
| New Orleans |
monthly
weather
weather
| New Orleans |
current
weather
weather
| New Orleans |
7 days
forecast
forecast
| New Orleans |
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 87.1°F and 82.2°F.
Air temperature in New Orleans, °F
Precipitation total in New Orleans, in.
* Charts above show average data for the last 3 years.
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: 15:55
September 14, monday
1800

91°F
N
5 mph
5 mph
2100

86°F
N
5 mph
5 mph
September 15, tuesday
0000

84°F
NE
6 mph
6 mph
0300

81°F
E
5 mph
5 mph
0600

81°F
SE
5 mph
5 mph
0900

84°F
S
5 mph
5 mph
1200

91°F
S
5 mph
5 mph
1500

95°F
SW
5 mph
5 mph



























