April in Vasil'sursk is the rainiest month of the year. In April, the weather in Vasil'sursk is typically cold. Average daily high temperature in April is about 9 degrees above zero. On average, Vasil'sursk has 14 rainy, 12 cloudy, 3 sunny, and 1 partly cloudy day in April. The rains are usually moderate. April as well as January, September, October, and November is considered the most uncomfortable time to visit Vasil'sursk.