October in Bremen averages a daily high of 14.5°C with nights around 6.5°C. Expect roughly 14.3 wet days totalling 57.6mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Bremen is May–September.
Based on BREMEN SEEFAHRTSCHULE, GM (3.3km), 1995–2024. 30 years of October data.