March in Aalen averages a daily high of 9.8°C with nights around -0.3°C. Expect roughly 13.4 wet days totalling 64.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Aalen is May–September.
Based on ELLWANGEN RINDELBACH, GM (17.2km), 1995–2024. 30 years of March data.