World Resorts USA New Orleans Weather

New Orleans weather in September

Weather in New Orleans: September

Average day temperature: 86.6°F
Average night temperature: 76.0°F
Sea water temperature: 83.1°F
Number of sunny days: 14 days
Day length: 11.9 - 12.8 hours
Number of rainy days: 6 days
Precipitation totals: 3.8 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 94°F. At the same time the lowest night temperature was 70°F. Day and night temperature averages during September were 85.4°F and 75.4°F.

Sea water temperature in New Orleans in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 82.9°F. The highest and lowest sea temperatures during the month were 85.5°F and 79.3°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in New Orleans in September is 3.5 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 7.1 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.1.

Best time for vacation in New Orleans

Sunniest months:
October 17 days
May 15 days
September 14 days
Warmest months:
August 90.4 °F
July 90.0 °F
June 88.8 °F
Warmest sea temp:
August 86.5 °F
July 86.0 °F
June 84.0 °F
Coldest months:
January 59.1 °F
December 63.9 °F
February 64.1 °F
Rainiest months:
July 10 days
August 9 days
June 8 days
Windiest months:
April 10.0 mph
March 9.5 mph
January 9.4 mph

New Orleans on a weather map

New Orleans
+55°F
S 13 mph
Feels like: +52°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+50°F
+73°F
+73°F
+45°F
+57°F
+75°F
+66°F
+46°F
+54°F
+55°F
+70°F
+68°F
+54°F
+32°F
24 Hours Forecast
New Orleans
Local time: 09:41
November 21, thursday
1200
61°F
S
12 mph
1500
63°F
SE
14 mph
1800
63°F
SE
11 mph
2100
59°F
SE
11 mph
November 22, friday
0000
57°F
SE
11 mph
0300
55°F
SE
12 mph
0600
55°F
SE
11 mph
0900
55°F
S
12 mph
Units of measurement: °C / °F