May in Zaragoza averages a daily high of 25.1°C with nights around 12.5°C. Expect roughly 7.5 wet days totalling 39.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Zaragoza is April–May.
Based on ZARAGOZA AEROPUERTO, SP (10.9km), 1995–2024. 30 years of May data.