May in Arganda averages a daily high of 24.3°C with nights around 9.7°C. Expect roughly 7.8 wet days totalling 40.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Arganda is April–May.
Based on MADRID TORREJON, SP (20.3km), 1995–2024. 30 years of May data.