In May, the weather in Noviy Urengoy is typically freezing. Average daily high temperature in May is about 1 degree above zero. On average, Noviy Urengoy has 13 snowy, 11 rainy, and 7 cloudy days in May. The snowfalls are usually moderate. May as well as January, February, March, and June is considered the most uncomfortable time to visit Noviy Urengoy.