In September, Leesburg typically sees daytime highs of 25.9°C and overnight lows around 13.4°C. Compared to the annual average high of 18.2°C, September runs +7.7°C.
September in Leesburg averages a daytime high of 25.9°C and an overnight low of 13.4°C.
September runs +7.7°C compared to Leesburg's annual average high of 18.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 25.9°C and cooler evenings around 13.4°C.