August in Yasnogorsk is the sunniest month of the year. In August, the weather in Yasnogorsk is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Yasnogorsk has 15 sunny, 8 partly cloudy, 7 rainy, and 1 cloudy day in August. The rains are usually moderate. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Yasnogorsk.