March in Surrey averages a daily high of 11.5°C with nights around 3.5°C. Expect roughly 17.5 wet days totalling 130mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Surrey is July–September.
Based on CLOVERDALE EAST, BC CA (9.2km), 1995–2024. 16 years of March data.