August in Queenstown is the cloudiest month of the year. In August, the weather in Queenstown is typically cold. Average daily high temperature in August is about 3 degrees above zero. On average, Queenstown has 14 rainy, 12 cloudy, 3 sunny, and 2 partly cloudy days in August. The rains are usually moderate. August as well as January, April, May, and June is considered the most uncomfortable time to visit Queenstown.