In December, the weather in Chkalov is typically freezing. Average daily high temperature in December is about 26 degrees below zero. On average, Chkalov has 14 partly cloudy, 9 sunny, 7 cloudy, and 1 snowy day in December. The snowfalls are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Chkalov.