In April, the weather in Bolshoy Sinkovets is typically warm. Average daily high temperature in April is about 11 degrees above zero. On average, Bolshoy Sinkovets has 10 rainy, 8 cloudy, 7 partly cloudy, and 5 sunny days in April. The rains are usually light. April as well as March and November is considered the most uncomfortable time to visit Bolshoy Sinkovets.