In March, the weather in Ust-Katun is typically freezing. Average daily high temperature in March is about 1 degree below zero. On average, Ust-Katun has 20 cloudy, 5 rainy, 4 snowy, and 2 sunny days in March. The rains are usually light. March as well as January, February, April, and October is considered the most uncomfortable time to visit Ust-Katun.