In April, the weather in Udinsk is typically cold. Average daily high temperature in April is about 1 degree above zero. On average, Udinsk has 9 cloudy, 8 rainy, 8 snowy, 4 sunny, and 1 partly cloudy day in April. The rains are usually moderate. April as well as January, February, May, and October is considered the most uncomfortable time to visit Udinsk.