January in New Bedford averages a daily high of 4.1°C with nights around -5.5°C. Expect roughly 11.1 wet days totalling 95.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit New Bedford is May–September.
Based on NEW BEDFORD MUNICIPAL AIRPORT, MA US (5.6km), 1995–2024. 27 years of January data.