In September, Manchester typically sees daytime highs of 22.6°C and overnight lows around 9.6°C. Compared to the annual average high of 14.6°C, September runs +8.0°C.
September in Manchester averages a daytime high of 22.6°C and an overnight low of 9.6°C.
September runs +8.0°C compared to Manchester's annual average high of 14.6°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 22.6°C and cooler evenings around 9.6°C.