December in Tolyatti averages a daily high of -4.6°C with nights around -11.2°C. Expect roughly 12.9 wet days totalling 37.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Tolyatti is May–September.
Based on BEZENCHUK, RS (59.1km), 1995–2024. 25 years of December data.