December in Drummondville averages a daily high of -1.3°C with nights around -9.8°C. Expect roughly 13.9 wet days totalling 89.6mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Drummondville is May–September.
Based on ST NAZAIRE, QC CA (19.7km), 1995–2024. 20 years of December data.