January in Gstaad is the snowiest and the most freezing month of the year. In January, the weather in Gstaad is typically freezing. Average daily high temperature in January is about 1 degree below zero. On average, Gstaad has 8 snowy, 8 cloudy, 7 sunny, 6 partly cloudy, and 2 rainy days in January. The snowfalls are usually heavy.