May in León averages a daily high of 19.6°C with nights around 6.8°C. Expect roughly 10 wet days totalling 49.9mm. Comfortable conditions for being outdoors all day.
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 May data.