December in St. Albert averages a daily high of -4.8°C with nights around -13.2°C. Expect roughly 5.1 wet days totalling 11.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit St. Albert is May–September.
Based on EDMONTON MUNICIPAL CR10, AB CA (10.8km), 1995–2024. 28 years of December data.