August in Melbourne averages a daily high of 15.2°C with nights around 6.7°C. Expect roughly 12.4 wet days totalling 41.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Melbourne is November–April.
Based on ESSENDON AIRPORT, AS (10.8km), 1995–2024. 22 years of August data.