July in Novyy Bor is the sunniest and the warmest month of the year. In July, the weather in Novyy Bor is typically warm. Average daily high temperature in July is about 18 degrees above zero. On average, Novyy Bor has 14 cloudy, 8 rainy, 5 sunny, and 4 partly cloudy days in July. The rains are usually light.