In September, Bergisch Gladbach typically sees daytime highs of 19.5°C and overnight lows around 10.1°C. Compared to the annual average high of 13.8°C, September runs +5.7°C.
September in Bergisch Gladbach averages a daytime high of 19.5°C and an overnight low of 10.1°C.
September runs +5.7°C compared to Bergisch Gladbach's annual average high of 13.8°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 19.5°C and cooler evenings around 10.1°C.