January in Prato averages a daily high of -1.6°C with nights around -5.7°C. Expect roughly 8 wet days totalling 29.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Prato is July–August.
Based on MONTE CIMONE, IT (47.6km), 1995–2024. 13 years of January data.