December in Reggio nell'Emilia averages a daily high of -1.2°C with nights around -5°C. Expect roughly 7.5 wet days totalling 87mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Reggio nell'Emilia is July–August.
Based on MONTE CIMONE, IT (55.7km), 1995–2024. 11 years of December data.