December in South Surrey averages a daily high of 7.2°C with nights around 1.9°C. Expect roughly 18.6 wet days totalling 152.6mm. A hard month to visit for comfort alone.
Across the year, the best time to visit South Surrey is July–September.
Based on WHITE ROCK CAMPBELL SCIENTIFIC, BC CA (3.8km), 1995–2024. 28 years of December data.