August in Guildford averages a daily high of 25.2°C with nights around 12.8°C. Expect roughly 6.3 wet days totalling 39.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Guildford is June–September.
Based on PITT MEADOWS CS, BC CA (8.5km), 1995–2024. 29 years of August data.