In April, the weather in Ust-Omchug is typically freezing. Average daily high temperature in April is about 4 degrees below zero. On average, Ust-Omchug has 9 sunny, 8 cloudy, 7 partly cloudy, and 6 snowy days in April. The snowfalls are usually light. April as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Ust-Omchug.