October in Konstanz averages a daily high of 15.1°C with nights around 7.6°C. Expect roughly 12.1 wet days totalling 61.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Konstanz is May–September.
Based on KONSTANZ, GM (2.3km), 1995–2024. 30 years of October data.