April in Bystrinsk is the cloudiest month of the year. In April, the weather in Bystrinsk is typically cold. Average daily high temperature in April is about 3 degrees above zero. On average, Bystrinsk has 11 rainy, 6 snowy, 5 sunny, 4 cloudy, and 4 partly cloudy days in April. The rains are usually light. April as well as January, February, and December is considered the most uncomfortable time to visit Bystrinsk.