January weather forecast in Grindelwald

January in Grindelwald is the snowiest, the sunniest, and the most freezing month of the year. In January, the weather in Grindelwald is typically freezing. Average daily high temperature in January is about 1 degree below zero. On average, Grindelwald has 9 snowy, 8 sunny, 7 cloudy, and 7 partly cloudy days in January. The snowfalls are usually heavy.