May in Sinelnikove is the rainiest month of the year. In May, the weather in Sinelnikove is typically warm. Average daily high temperature in May is about 21 degrees above zero. On average, Sinelnikove has 17 rainy, 11 sunny, and 3 partly cloudy days in May. The rains are usually moderate. May as well as February, March, November, and December is considered the most uncomfortable time to visit Sinelnikove.