What is the weather like in Austin vs Dallas in September?

In September, Austin averages 34°C high / 22°C low with about 63 mm of rain; Dallas averages 33°C high / 22°C low with about 77 mm.

Austin vs Dallas in September

Dallas is the better pick in September — 71 vs 66 on SeasonMap's comfort score. Dallas is sweltering, a little rain, while Austin is sweltering, a little rain, clean air.

Austin vs Dallas — September climate, side by side

	🇺🇸 Austin	🇺🇸 Dallas
Comfort score	66/100 (C)	71/100 (B)
Feels-like high	37°C	35°C
Avg high / low	34° / 22°	33° / 22°
Rainfall	63 mm	77 mm
Rainy days	4	5
Humidity	65%	63%
Air quality (AQI)	44	51

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

Month by month

Austin 🇺🇸 United Statessweltering, a little rain, clean air · best March66
Dallas 🇺🇸 United Statessweltering, a little rain · best April71

Austin vs Dallas in September — FAQ

Is September better in Austin or Dallas?: Dallas is the better pick in September — 71 vs 66 on SeasonMap's comfort score. Dallas is sweltering, a little rain, while Austin is sweltering, a little rain, clean air.
What is the weather like in Austin vs Dallas in September?: In September, Austin averages 34°C high / 22°C low with about 63 mm of rain; Dallas averages 33°C high / 22°C low with about 77 mm.