In March, the weather in Klosters-Serneus is typically freezing. Average daily high temperature in March is about zero. On average, Klosters-Serneus has 10 snowy, 7 rainy, 6 partly cloudy, 5 sunny, and 3 cloudy days in March. The snowfalls are usually moderate. March as well as April, May, June, and July is considered the most uncomfortable time to visit Klosters-Serneus.