December in Gävle is the windiest month of the year. In December, the weather in Gävle is typically freezing. Average daily high temperature in December is about zero. On average, Gävle has 12 cloudy, 7 snowy, 5 sunny, 4 rainy, and 3 partly cloudy days in December. The snowfalls are usually light. December as well as March, October, and November is considered the most uncomfortable time to visit Gävle.