December in Hazelbrook is the windiest month of the year. In December, the weather in Hazelbrook is typically warm. Average daily high temperature in December is about 25 degrees above zero. On average, Hazelbrook has 13 sunny, 11 partly cloudy, 4 rainy, and 3 cloudy days in December. The rains are usually light. December as well as April, September, and October is considered the most comfortable time to visit Hazelbrook.