August in Noviy Urengoy is the rainiest month of the year. In August, the weather in Noviy Urengoy is typically warm. Average daily high temperature in August is about 13 degrees above zero. On average, Noviy Urengoy has 19 rainy, 10 cloudy, and 2 sunny days in August. The rains are usually moderate. August as well as January, February, March, and May is considered the most uncomfortable time to visit Noviy Urengoy.