December in Mariendorf averages a daily high of 4.5°C with nights around 0°C. Expect roughly 14.2 wet days totalling 43.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Mariendorf is May–September.
Based on BERLIN TEMPELHOF, GM (3.7km), 1995–2024. 30 years of December data.