March in Rosenheim averages a daily high of 10.8°C with nights around 0°C. Expect roughly 13.9 wet days totalling 64.2mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Rosenheim is May–September.
Based on ROSENHEIM, GM (2.2km), 1995–2024. 30 years of March data.