March in Hamburg averages a daily high of 8.8°C with nights around 1°C. Expect roughly 12.9 wet days totalling 53.2mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Hamburg is May–September.
Based on HAMBURG FUHLSBUETTEL, GM (9.4km), 1995–2024. 30 years of March data.