April in South Surrey averages a daily high of 14°C with nights around 6.1°C. Expect roughly 13 wet days totalling 77.8mm. Generally workable, with some weather to plan around.
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. 30 years of April data.