In April, the weather in Poronaysk is typically cold. Average daily high temperature in April is about 2 degrees above zero. On average, Poronaysk has 8 rainy, 8 cloudy, 7 sunny, 6 partly cloudy, and 1 snowy day in April. The rains are usually light. April as well as January, February, May, and October is considered the most uncomfortable time to visit Poronaysk.