January in Avilés averages a daily high of 13.2°C with nights around 6.2°C. Expect roughly 16.1 wet days totalling 124.2mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Avilés is June–September.
Based on ASTURIAS AVILES, SP (9.7km), 1995–2024. 30 years of January data.