April in Sumon Kundustugsky is the cloudiest month of the year. In April, the weather in Sumon Kundustugsky is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Sumon Kundustugsky has 19 partly cloudy, 9 sunny, 1 rainy, and 1 cloudy day in April. The rains are usually light.