January in Neumünster averages a daily high of 3.8°C with nights around -0.8°C. Expect roughly 17.8 wet days totalling 84.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Neumünster is May–September.
Based on WITTENBORN, GM (23.4km), 1995–2024. 30 years of January data.