In April, the weather in Bol'shaya Lumar' is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Bol'shaya Lumar' has 15 rainy, 12 cloudy, 2 sunny, and 1 partly cloudy day in April. The rains are usually moderate. April as well as January, September, and October is considered the most uncomfortable time to visit Bol'shaya Lumar'.