October in Kiel averages a daily high of 13.8°C with nights around 7.6°C. Expect roughly 15.3 wet days totalling 73mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Kiel is June–September.
Based on KIEL HOLTENAU, GM (6.1km), 1995–2024. 25 years of October data.