In September, Denton typically sees daytime highs of 31.5°C and overnight lows around 19.3°C. Compared to the annual average high of 24.6°C, September runs +7.0°C.
September in Denton averages a daytime high of 31.5°C and an overnight low of 19.3°C.
September runs +7.0°C compared to Denton's annual average high of 24.6°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 31.5°C and cooler evenings around 19.3°C.