August in Karaganda is the sunniest month of the year. In August, the weather in Karaganda is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Karaganda has 18 sunny, 7 partly cloudy, 4 rainy, and 2 cloudy days in August. The rains are usually light. August as well as May and September is considered the most comfortable time to visit Karaganda.