March in Ny-Alesund is the most freezing month of the year. In March, the weather in Ny-Alesund is typically freezing. Average daily high temperature in March is about 11 degrees below zero. On average, Ny-Alesund has 10 snowy, 9 partly cloudy, 7 cloudy, and 5 sunny days in March. The snowfalls are usually moderate. March as well as January, February, April, and June is considered the most uncomfortable time to visit Ny-Alesund.