August in Supra is the sunniest month of the year. In August, the weather in Supra is typically warm. Average daily high temperature in August is about 20 degrees above zero. On average, Supra has 10 sunny, 9 partly cloudy, 7 rainy, and 5 cloudy days in August. The rains are usually light. August as well as June and July is considered the most comfortable time to visit Supra.