The highest day temperature in August 2026 was 106°F. The lowest night temperature was 77°F. The average values for day and night temperatures during August were 98.2°F и 81.0°F respectivly.

The average sea surface temperature in August 2026 for New Orleans was 92.3°F. The maximum and minimum values were 89.0°F and 94.6°F respectively.

Most of the days in August are cloudy but you can also expect sunny or gloomy days.

Precipitation total in August for New Orleans is 5.1 in. It makes august the most rainy month of the year.

The average wind speed in August is 6.7 mph. It makes August one of the most windless months of the year for New Orleans.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for New Orleans in August is 8.1 hours.