January in Davao is the coldest month of the year. In January, the weather in Davao is typically hot. Average daily high temperature in January is about 28 degrees above zero. On average, Davao has 20 rainy, 9 cloudy, and 2 sunny days in January. The rains are usually heavy. January as well as April, May, June, and July is considered the most uncomfortable time to visit Davao.