July in Ust-Nyukzha is the warmest month of the year. In July, the weather in Ust-Nyukzha is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Ust-Nyukzha has 19 rainy, 6 sunny, 5 partly cloudy, and 1 cloudy day in July. The rains are usually heavy.