January in Phú Quốc is the coldest month of the year. In January, the weather in Phú Quốc is typically hot. Average daily high temperature in January is about 28 degrees above zero. On average, Phú Quốc has 13 cloudy, 11 partly cloudy, 6 sunny, and 1 rainy day in January. The rains are usually light. January as well as February is considered the most comfortable time to visit Phú Quốc.