July in Nizhnyaya Oshma is the sunniest and the warmest month of the year. In July, the weather in Nizhnyaya Oshma is typically warm. Average daily high temperature in July is about 24 degrees above zero. On average, Nizhnyaya Oshma has 14 sunny, 10 rainy, and 7 partly cloudy days in July. The rains are usually moderate.