May in Novaya Derevnya is the rainiest month of the year. In May, the weather in Novaya Derevnya is typically warm. Average daily high temperature in May is about 19 degrees above zero. On average, Novaya Derevnya has 22 rainy and 9 sunny days in May. The rains are usually heavy. May as well as January, March, and December is considered the most uncomfortable time to visit Novaya Derevnya.