In December, the weather in Ust-Labinsk is typically cold. Average daily high temperature in December is about 5 degrees above zero. On average, Ust-Labinsk has 15 rainy, 8 cloudy, 5 sunny, and 3 partly cloudy days in December. The rains are usually heavy. December as well as January, February, and March is considered the most uncomfortable time to visit Ust-Labinsk.