November in Bilbao averages a daily high of 16.6°C with nights around 8.4°C. Expect roughly 16.9 wet days totalling 185.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Bilbao is May–October.
Based on BILBAO AEROPUERTO, SP (4.2km), 1995–2024. 29 years of November data.