December in Brian Head is the most freezing month of the year. In December, the weather in Brian Head is typically freezing. Average daily high temperature in December is about zero. On average, Brian Head has 14 partly cloudy, 10 sunny, 3 rainy, 2 snowy, and 2 cloudy days in December. The rains are usually light. December as well as January, February, March, and July is considered the most uncomfortable time to visit Brian Head.