In September, Milton Keynes typically sees daytime highs of 17.7°C and overnight lows around 9.8°C. Compared to the annual average high of 13.0°C, September runs +4.8°C.
September in Milton Keynes averages a daytime high of 17.7°C and an overnight low of 9.8°C.
September runs +4.8°C compared to Milton Keynes's annual average high of 13.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 17.7°C and cooler evenings around 9.8°C.