December in Hua Hin is the windiest and the coldest month of the year. In December, the weather in Hua Hin is typically hot. Average daily high temperature in December is about 29 degrees above zero. On average, Hua Hin has 16 sunny, 11 partly cloudy, 3 rainy, and 1 cloudy day in December. The rains are usually light. December as well as January is considered the most comfortable time to visit Hua Hin.