In May, the weather in Pyaozerskiy is typically warm. Average daily high temperature in May is about 9 degrees above zero. On average, Pyaozerskiy has 16 rainy, 5 sunny, 5 cloudy, and 5 partly cloudy days in May. The rains are usually moderate. May as well as January, April, June, and July is considered the most uncomfortable time to visit Pyaozerskiy.