January in East Orange averages a daily high of 4.3°C with nights around -3.2°C. Expect roughly 11 wet days totalling 94.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit East Orange is May–June.
Based on HARRISON, NJ US (4.9km), 1995–2024. 27 years of January data.