April in Uncukul is the windiest and the cloudiest month of the year. In April, the weather in Uncukul is typically warm. Average daily high temperature in April is about 11 degrees above zero. On average, Uncukul has 15 rainy, 9 partly cloudy, 5 sunny, and 1 cloudy day in April. The rains are usually heavy. April as well as May, June, July, and August is considered the most uncomfortable time to visit Uncukul.