January in Paterson averages a daily high of 3.8°C with nights around -4.9°C. Expect roughly 10.3 wet days totalling 74.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Paterson is May–June.
Based on CALDWELL ESSEX CO AIRPORT, NJ US (10.4km), 1995–2024. 25 years of January data.