December in Orenburg averages a daily high of -5.9°C with nights around -12.8°C. Expect roughly 13.1 wet days totalling 31.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Orenburg is May–June.
Based on ORENBURG, RS (9.3km), 1995–2024. 24 years of December data.