April in Ust-Izes is the windiest month of the year. In April, the weather in Ust-Izes is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Ust-Izes has 12 partly cloudy, 7 sunny, 5 rainy, 5 cloudy, and 1 snowy day in April. The rains are usually light.