November in Bangor averages a daily high of 10.7°C with nights around 4.8°C. Expect roughly 18.9 wet days totalling 102mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Bangor is June–September.
Based on STORMONT CASTLE, UK (12.2km), 1995–2024. 28 years of November data.