In April, the weather in Bolshoy Krasnoyar is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Bolshoy Krasnoyar has 17 cloudy, 10 rainy, 2 sunny, and 1 partly cloudy day in April. The rains are usually moderate. April as well as January, February, September, and October is considered the most uncomfortable time to visit Bolshoy Krasnoyar.