March in Longyugan is the windiest and the cloudiest month of the year. In March, the weather in Longyugan is typically freezing. Average daily high temperature in March is about 8 degrees below zero. On average, Longyugan has 20 cloudy and 11 snowy days in March. The snowfalls are usually light. March as well as January, February, May, and June is considered the most uncomfortable time to visit Longyugan.