September in León averages a daily high of 23.1°C with nights around 10°C. Expect roughly 6.1 wet days totalling 35mm. 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 September data.