EN
New Orleans, LA weather in September
77°
New Orleans, Sunday, 9 August, 05:29
Clear. Feels like 79°. High 91°, low 77°.
Pressure30.00 inHg
Wind3.1 mph NW 
Humidity87%
Visibility6.2 mi
Dew point73°
In September, New Orleans, LA averages a high of 83.4° and a low of 74.9°. About 4.8 inches of precipitation fall over the month (13 wet days). The record high is 96.3° (2000) and the record low 54.9° (1967). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 85.1° | 77.4° | 60% | 94.6° (2000) | 71.6° (1967) |
| 2 | 85.3° | 77.4° | 52% | 96.3° (2000) | 68.4° (1967) |
| 3 | 85.1° | 77.2° | 55% | 91° (1989) | 70.5° (1967) |
| 4 | 84.7° | 76.8° | 57% | 95.4° (2000) | 67.8° (1974) |
| 5 | 84.4° | 76.5° | 50% | 91.6° (2019) | 68.5° (1974) |
| 6 | 83.8° | 76.3° | 57% | 93.6° (2019) | 65.7° (2011) |
| 7 | 84.2° | 76.1° | 50% | 94.1° (2019) | 65.1° (2011) |
| 8 | 84.7° | 76.1° | 43% | 93.2° (2019) | 66° (2011) |
| 9 | 84.4° | 76.1° | 52% | 91.2° (2023) | 65.8° (2011) |
| 10 | 84.2° | 75.9° | 48% | 91° (1980) | 68.7° (2011) |
| 11 | 84° | 75.6° | 53% | 90.3° (1980) | 67.5° (1969) |
| 12 | 84° | 76.1° | 62% | 90.9° (2019) | 68.4° (1969) |
| 13 | 84.4° | 76.1° | 50% | 91.6° (2023) | 66.6° (2015) |
| 14 | 84.7° | 75.6° | 30% | 89.2° (1980) | 65.8° (2015) |
| 15 | 83.8° | 75.9° | 40% | 89.8° (2000) | 68.5° (1960) |
| 16 | 83.8° | 75.2° | 42% | 89.8° (2023) | 64° (1961) |
| 17 | 83.8° | 75.2° | 48% | 91.9° (2023) | 65.8° (1961) |
| 18 | 83.8° | 75.2° | 42% | 90.1° (2023) | 63° (1981) |
| 19 | 83.5° | 75° | 40% | 90.1° (2005) | 60.8° (1981) |
| 20 | 83.5° | 75° | 38% | 90.3° (2005) | 62.1° (1981) |
| 21 | 83.1° | 74.7° | 48% | 90.7° (2022) | 64° (1983) |
| 22 | 82.8° | 73.8° | 43% | 91.2° (2022) | 57.2° (1983) |
| 23 | 82.4° | 73.6° | 33% | 89.6° (2025) | 62.6° (1975) |
| 24 | 82° | 73.4° | 37% | 88.5° (2022) | 60.8° (1975) |
| 25 | 81.1° | 72.9° | 43% | 89.2° (2022) | 59.9° (1975) |
| 26 | 81.5° | 72.5° | 32% | 89.8° (2022) | 59.9° (1975) |
| 27 | 81.3° | 71.8° | 30% | 89.8° (2019) | 61.3° (1975) |
| 28 | 81.5° | 71.4° | 28% | 87.1° (2019) | 58.8° (1967) |
| 29 | 80.6° | 70.9° | 27% | 86.9° (2017) | 54.9° (1967) |
| 30 | 80.6° | 70.3° | 25% | 87.6° (2019) | 55.4° (1967) |
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