September in South Surrey averages a daily high of 19.6°C with nights around 11.2°C. Expect roughly 8.8 wet days totalling 63.7mm. Comfortable conditions for being outdoors all day.
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 September data.