August in Bowral is the sunniest month of the year. In August, the weather in Bowral is typically warm. Average daily high temperature in August is about 14 degrees above zero. On average, Bowral has 17 sunny, 7 rainy, 5 partly cloudy, and 2 cloudy days in August. The rains are usually moderate. August as well as January, February, March, and June is considered the most uncomfortable time to visit Bowral.