Temperature for September 2009
In September 2009 the average high temperature in New Orleans, LA was 88.6°F, and this was 1.4°F warmer than the average of 87.2°F. The hottest day in September 2009 was 29 September when the temperature reached 91.9°F. Overnight the average temperature in September is 70.9°F and in 2009 the average overnight temperature was 3.0°F warmer at 73.9°F.