July in Olovyannaya is the rainiest, the cloudiest, and the warmest month of the year. In July, the weather in Olovyannaya is typically warm. Average daily high temperature in July is about 25 degrees above zero. On average, Olovyannaya has 12 partly cloudy, 7 cloudy, 6 rainy, and 6 sunny days in July. The rains are usually light.