December in Bensalem averages a daily high of 7.5°C with nights around -2.6°C. Expect roughly 10.6 wet days totalling 112.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Bensalem is May–June.
Based on NESHAMINY FALLS, PA US (4.9km), 1995–2024. 28 years of December data.