January in Pierrefonds averages a daily high of -4.6°C with nights around -13.5°C. Expect roughly 13.7 wet days totalling 66.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Pierrefonds is May–September.
Based on STE ANNE DE BELLEVUE 1, QC CA (4.3km), 1995–2024. 30 years of January data.