April in Ermolaevo is the windiest month of the year. In April, the weather in Ermolaevo is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Ermolaevo has 14 rainy, 11 cloudy, 3 sunny, and 2 partly cloudy days in April. The rains are usually light. April as well as January, February, May, and October is considered the most uncomfortable time to visit Ermolaevo.