January in Köpenick averages a daily high of 3.3°C with nights around -2.2°C. Expect roughly 13.6 wet days totalling 40.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Köpenick is May–September.
Based on BERLIN SCHONEFELD, GM (7.6km), 1995–2024. 30 years of January data.