December in Dushanbe averages a daily high of 11.8°C with nights around -0.1°C. Expect roughly 5 wet days totalling 14.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Dushanbe is October–November.
Based on DUSHANBE, TI (2.4km), 1995–2024. 16 years of December data.