January in Bristol averages a daily high of 2.5°C with nights around -7.7°C. Expect roughly 10.8 wet days totalling 100.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Bristol is May–June.
Based on BURLINGTON, CT US (13.7km), 1995–2024. 29 years of January data.