October in Santa Coloma de Gramenet averages a daily high of 22.8°C with nights around 14.9°C. Expect roughly 7.1 wet days totalling 78.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Santa Coloma de Gramenet is May–July.
Based on BARCELONA AEROPUERTO, SP (21.1km), 1995–2024. 30 years of October data.