July in Nizhneangarsk is the warmest month of the year. In July, the weather in Nizhneangarsk is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Nizhneangarsk has 16 sunny, 14 partly cloudy, and 1 rainy day in July. The rains are usually light. July as well as June is considered the most comfortable time to visit Nizhneangarsk.