June in Horta-Guinardó averages a daily high of 25.9°C with nights around 18.5°C. Expect roughly 3.8 wet days totalling 23.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Horta-Guinardó is May–July.
Based on BARCELONA AEROPUERTO, SP (16.2km), 1995–2024. 30 years of June data.