August in Gijón averages a daily high of 23.5°C with nights around 17.7°C. Expect roughly 9.3 wet days totalling 46.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Gijón is June–September.
Based on GIJON MUSEL, SP (4.1km), 1995–2024. 27 years of August data.