December in Charlottenburg averages a daily high of 4.4°C with nights around -0.1°C. Expect roughly 13.8 wet days totalling 36.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Charlottenburg is May–September.
Based on BERLIN TEGEL, GM (5.7km), 1995–2024. 26 years of December data.