In December, the weather in Ust'-Nera urban settlement is typically freezing. Average daily high temperature in December is about 29 degrees below zero. On average, Ust'-Nera urban settlement has 15 partly cloudy, 11 sunny, and 5 cloudy days in December. December as well as January, February, March, and May is considered the most uncomfortable time to visit Ust'-Nera urban settlement.