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 28 degrees above zero. On average, Hua Hin has 19 partly cloudy, 11 sunny, and 1 cloudy day in December. December as well as January and February is considered the most comfortable time to visit Hua Hin.