January in Caloocan is the windiest and the coldest month of the year. In January, the weather in Caloocan is typically hot. Average daily high temperature in January is about 28 degrees above zero. On average, Caloocan has 19 cloudy, 6 partly cloudy, 4 sunny, and 2 rainy days in January. The rains are usually heavy. January as well as February is considered the most comfortable time to visit Caloocan.