July in Yasnogorsk is the rainiest, the cloudiest, and the warmest month of the year. In July, the weather in Yasnogorsk is typically warm. Average daily high temperature in July is about 26 degrees above zero. On average, Yasnogorsk has 13 rainy, 8 sunny, 8 partly cloudy, and 2 cloudy days in July. The rains are usually heavy.