October in Hameln averages a daily high of 14.1°C with nights around 6.7°C. Expect roughly 14.5 wet days totalling 73.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Hameln is May–September.
Based on SALZHEMMENDORF LAUENSTEIN, GM (13.7km), 1995–2024. 12 years of October data.