January in Tagum is the coldest month of the year. In January, the weather in Tagum is typically hot. Average daily high temperature in January is about 30 degrees above zero. On average, Tagum has 23 rainy, 5 partly cloudy, 2 cloudy, and 1 sunny day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Tagum.