July in Osinovskaya is the warmest month of the year. In July, the weather in Osinovskaya is typically warm. Average daily high temperature in July is about 22 degrees above zero. On average, Osinovskaya has 13 partly cloudy, 7 rainy, 7 sunny, and 4 cloudy days in July. The rains are usually heavy. July as well as June is considered the most comfortable time to visit Osinovskaya.