March in Potsdam averages a daily high of 9.4°C with nights around 0.9°C. Expect roughly 11.9 wet days totalling 36.6mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Potsdam is May–September.
Based on POTSDAM, GM (1.7km), 1995–2024. 30 years of March data.