December in 's-Hertogenbosch averages a daily high of 6.5°C with nights around 1.2°C. Expect roughly 17 wet days totalling 76.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit 's-Hertogenbosch is May–September.
Based on HERWIJNEN, NL (20.8km), 1995–2024. 29 years of December data.