December in Trat is the windiest month of the year. In December, the weather in Trat is typically hot. Average daily high temperature in December is about 29 degrees above zero. On average, Trat has 17 partly cloudy, 7 sunny, 6 cloudy, and 1 rainy day in December. The rains are usually light. December as well as January and February is considered the most comfortable time to visit Trat.