January in Svalbard Airport is the snowiest month of the year. In January, the weather in Svalbard Airport is typically freezing. Average daily high temperature in January is about 8 degrees below zero. On average, Svalbard Airport has 15 snowy, 11 cloudy, 3 sunny, and 2 partly cloudy days in January. The snowfalls are usually light. January as well as February, March, June, and July is considered the most uncomfortable time to visit Svalbard Airport.