In December, the weather in Prudhoe Bay is typically freezing. Average daily high temperature in December is about 19 degrees below zero. On average, Prudhoe Bay has 26 cloudy, 2 snowy, 2 sunny, and 1 partly cloudy day in December. The snowfalls are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Prudhoe Bay.