In May, the weather in Nizhniy Arkhyz is typically warm. Average daily high temperature in May is about 13 degrees above zero. On average, Nizhniy Arkhyz has 22 rainy, 5 sunny, 2 cloudy, and 2 partly cloudy days in May. The rains are usually heavy. May as well as March, April, June, and July is considered the most uncomfortable time to visit Nizhniy Arkhyz.