In September, Little Rock typically sees daytime highs of 29.9°C and overnight lows around 16.4°C. Compared to the annual average high of 22.8°C, September runs +7.0°C.
September in Little Rock averages a daytime high of 29.9°C and an overnight low of 16.4°C.
September runs +7.0°C compared to Little Rock's annual average high of 22.8°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 29.9°C and cooler evenings around 16.4°C.