June in Siniy Bor is the sunniest month of the year. In June, the weather in Siniy Bor is typically warm. Average daily high temperature in June is about 22 degrees above zero. On average, Siniy Bor has 12 partly cloudy, 11 sunny, and 7 rainy days in June. The rains are usually light. June as well as August is considered the most comfortable time to visit Siniy Bor.