January in Münster averages a daily high of 5.2°C with nights around 0.1°C. Expect roughly 16.3 wet days totalling 61.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Münster is May–September.
Based on MUENSTER OSNABRUECK AIRPORT, GM (19.9km), 1995–2024. 30 years of January data.