March in Lahr averages a daily high of 12.2°C with nights around 1.9°C. Expect roughly 12.5 wet days totalling 52.3mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Lahr is May–September.
Based on LAHR, GM (4.1km), 1995–2024. 30 years of March data.