In September, Hoover typically sees daytime highs of 29.7°C and overnight lows around 16.9°C. Compared to the annual average high of 23.2°C, September runs +6.5°C.
September in Hoover averages a daytime high of 29.7°C and an overnight low of 16.9°C.
September runs +6.5°C compared to Hoover's annual average high of 23.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 29.7°C and cooler evenings around 16.9°C.