December in Golden is the most freezing month of the year. In December, the weather in Golden is typically freezing. Average daily high temperature in December is about 8 degrees below zero. On average, Golden has 15 snowy, 6 partly cloudy, 5 sunny, and 5 cloudy days in December. The snowfalls are usually moderate. December as well as March, April, May, and June is considered the most uncomfortable time to visit Golden.