October in Kerpen averages a daily high of 16°C with nights around 7.7°C. Expect roughly 12.2 wet days totalling 44.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Kerpen is May–September.
Based on WEILERSWIST LOMMERSUM, GM (18.7km), 1995–2024. 29 years of October data.