January in Levittown averages a daily high of 4.1°C with nights around -3.6°C. Expect roughly 9.2 wet days totalling 60mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Levittown is August–October.
Based on FARMINGDALE REPUBLIC AIRPORT, NY US (8.3km), 1995–2024. 25 years of January data.