August in Hervey Bay averages a daily high of 22.9°C with nights around 10.6°C. Expect roughly 5.3 wet days totalling 49.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Hervey Bay is July–October.
Based on HERVEY BAY AIRPORT, AS (11.9km), 1995–2024. 26 years of August data.