In December, the weather in Nizhnyaya Istekayevka is typically freezing. Average daily high temperature in December is about 10 degrees below zero. On average, Nizhnyaya Istekayevka has 18 snowy, 12 cloudy, and 1 sunny day in December. The snowfalls are usually light. December as well as January, February, April, and September is considered the most uncomfortable time to visit Nizhnyaya Istekayevka.