April in Gijón averages a daily high of 16.2°C with nights around 10.1°C. Expect roughly 13.5 wet days totalling 72.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Gijón is June–September.
Based on GIJON MUSEL, SP (4.1km), 1995–2024. 26 years of April data.