December in Astrakhan averages a daily high of 1.5°C with nights around -4.1°C. Expect roughly 7.9 wet days totalling 17.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Astrakhan is May.
Based on ASTRAKAN, RS (7.4km), 1995–2024. 25 years of December data.