April in Novyy Uoyan is the snowiest, the windiest, and the cloudiest month of the year. In April, the weather in Novyy Uoyan is typically cold. Average daily high temperature in April is about 1 degree above zero. On average, Novyy Uoyan has 12 partly cloudy, 6 sunny, 6 cloudy, 4 snowy, and 2 rainy days in April. The snowfalls are usually light.