In September, East Chattanooga typically sees daytime highs of 28.1°C and overnight lows around 15.8°C. Compared to the annual average high of 21.1°C, September runs +7.0°C.
September in East Chattanooga averages a daytime high of 28.1°C and an overnight low of 15.8°C.
September runs +7.0°C compared to East Chattanooga's annual average high of 21.1°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 28.1°C and cooler evenings around 15.8°C.