March in Konstanz averages a daily high of 11.2°C with nights around 1.8°C. Expect roughly 12.1 wet days totalling 50.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Konstanz is May–September.
Based on KONSTANZ, GM (2.3km), 1995–2024. 30 years of March data.