August in Wellington averages a daily high of 20.5°C with nights around 6.2°C. Expect roughly 7.7 wet days totalling 75.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Wellington is August–November.
Based on MALMESBURY, SF (33.4km), 1995–2024. 22 years of August data.