January in Krabi is the windiest and the sunniest month of the year. In January, the weather in Krabi is typically hot. Average daily high temperature in January is about 29 degrees above zero. On average, Krabi has 19 rainy, 5 cloudy, 4 sunny, and 3 partly cloudy days in January. The rains are usually heavy. January as well as March, April, May, and June is considered the most uncomfortable time to visit Krabi.