April weather forecast in Longyearbyen

April in Longyearbyen is the sunniest month of the year. In April, the weather in Longyearbyen is typically freezing. Average daily high temperature in April is about 9 degrees below zero. On average, Longyearbyen has 10 cloudy, 9 partly cloudy, 6 sunny, and 5 snowy days in April. The snowfalls are usually light.