April in Krupsko-Ulyanovskiy is the windiest month of the year. In April, the weather in Krupsko-Ulyanovskiy is typically warm. Average daily high temperature in April is about 16 degrees above zero. On average, Krupsko-Ulyanovskiy has 11 rainy, 9 partly cloudy, 7 sunny, and 3 cloudy days in April. The rains are usually heavy. April as well as January, February, March, and October is considered the most uncomfortable time to visit Krupsko-Ulyanovskiy.