April in Sosnovka is the rainiest month of the year. In April, the weather in Sosnovka is typically warm. Average daily high temperature in April is about 10 degrees above zero. On average, Sosnovka has 15 rainy, 7 cloudy, 5 sunny, and 3 partly cloudy days in April. The rains are usually light. April as well as March, October, and November is considered the most uncomfortable time to visit Sosnovka.