October in San Sebastián de los Reyes averages a daily high of 22°C with nights around 9.4°C. Expect roughly 8.2 wet days totalling 59.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit San Sebastián de los Reyes is April–May.
Based on MADRID BARAJAS, SP (11.6km), 1995–2024. 30 years of October data.