February in Saint-Hyacinthe averages a daily high of -3.4°C with nights around -13.1°C. Expect roughly 10.8 wet days totalling 55.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Saint-Hyacinthe is May–September.
Based on ST HYACINTHE 2, QC CA (7.8km), 1995–2024. 25 years of February data.