What is the weather like in Atlanta vs New Orleans in September?

In September, Atlanta averages 29°C high / 20°C low with about 92 mm of rain; New Orleans averages 32°C high / 24°C low with about 179 mm.

Atlanta vs New Orleans in September

Atlanta is the better pick in September — 80 vs 61 on SeasonMap's comfort score. Atlanta is hot, rainy, while New Orleans is sweltering, soaked, muggy air.

Atlanta vs New Orleans — September climate, side by side

	🇺🇸 Atlanta	🇺🇸 New Orleans
Comfort score	80/100 (A)	61/100 (C)
Feels-like high	31°C	37°C
Avg high / low	29° / 20°	32° / 24°
Rainfall	92 mm	179 mm
Rainy days	5	8
Humidity	70%	78%
Air quality (AQI)	55	55

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Atlanta vs New Orleans in September — FAQ

Is September better in Atlanta or New Orleans?: Atlanta is the better pick in September — 80 vs 61 on SeasonMap's comfort score. Atlanta is hot, rainy, while New Orleans is sweltering, soaked, muggy air.
What is the weather like in Atlanta vs New Orleans in September?: In September, Atlanta averages 29°C high / 20°C low with about 92 mm of rain; New Orleans averages 32°C high / 24°C low with about 179 mm.