In April, the weather in Bol'shaya Nichka is typically cold. Average daily high temperature in April is about 9 degrees above zero. On average, Bol'shaya Nichka has 17 rainy, 6 cloudy, 5 sunny, and 2 partly cloudy days in April. The rains are usually moderate. April as well as January, February, May, and September is considered the most uncomfortable time to visit Bol'shaya Nichka.