March in León averages a daily high of 13.3°C with nights around 1.9°C. Expect roughly 8.7 wet days totalling 39mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit León is June–September.
Based on LEON VIRGEN DEL CAMINO, SP (6.6km), 1995–2024. 30 years of March data.