April in Mortka is the rainiest and the windiest month of the year. In April, the weather in Mortka is typically cold. Average daily high temperature in April is about 5 degrees above zero. On average, Mortka has 20 rainy, 8 cloudy, 1 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 Mortka.