July weather forecast in Ust-Kut

July in Ust-Kut is the warmest month of the year. In July, the weather in Ust-Kut is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Ust-Kut has 11 partly cloudy, 7 rainy, 7 sunny, and 6 cloudy days in July. The rains are usually light.