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The weather in New Orleans in August is very hot. The average temperatures are between 26°C and 32°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of August in New Orleans.
New Orleans should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in New Orleans in August 2025.
If you’re planning to visit New Orleans in the near future, we highly recommend that you review the 14 day weather forecast for New Orleans before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 16° / 9° | 4 | 27 | 0 | 53 mm | Good | New Orleans in January |
| February | 19° / 12° | 4 | 24 | 0 | 60 mm | Good | New Orleans in February |
| March | 22° / 15° | 4 | 27 | 0 | 65 mm | Good | New Orleans in March |
| April | 25° / 18° | 4 | 26 | 0 | 56 mm | Perfect | New Orleans in April |
| May | 29° / 21° | 7 | 24 | 0 | 85 mm | Ok | New Orleans in May |
| June | 32° / 25° | 10 | 20 | 0 | 136 mm | Ok | New Orleans in June |
| July | 32° / 26° | 13 | 18 | 0 | 189 mm | Ok | New Orleans in July |
| August | 32° / 26° | 16 | 15 | 0 | 224 mm | Ok | New Orleans in August |
| September | 31° / 24° | 10 | 20 | 0 | 138 mm | Ok | New Orleans in September |
| October | 27° / 20° | 5 | 26 | 0 | 69 mm | Perfect | New Orleans in October |
| November | 21° / 14° | 3 | 27 | 0 | 45 mm | Good | New Orleans in November |
| December | 18° / 12° | 4 | 27 | 0 | 69 mm | Good | New Orleans in December |