In September, Worcester typically sees daytime highs of 21.7°C and overnight lows around 9.8°C. Compared to the annual average high of 13.7°C, September runs +7.9°C.
September in Worcester averages a daytime high of 21.7°C and an overnight low of 9.8°C.
September runs +7.9°C compared to Worcester's annual average high of 13.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 21.7°C and cooler evenings around 9.8°C.