July in Ust-Ilych is the sunniest and the warmest month of the year. In July, the weather in Ust-Ilych is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Ust-Ilych has 15 partly cloudy, 8 sunny, 5 cloudy, and 3 rainy days in July. The rains are usually light. July as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Ust-Ilych.