In September, Erftstadt typically sees daytime highs of 19.6°C and overnight lows around 10.2°C. Compared to the annual average high of 13.9°C, September runs +5.7°C.
September in Erftstadt averages a daytime high of 19.6°C and an overnight low of 10.2°C.
September runs +5.7°C compared to Erftstadt's annual average high of 13.9°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 19.6°C and cooler evenings around 10.2°C.