January in Cagayan de Oro is the coldest month of the year. In January, the weather in Cagayan de Oro is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Cagayan de Oro has 24 rainy, 5 cloudy, and 2 sunny days in January. The rains are usually heavy. January as well as May, June, July, and August is considered the most uncomfortable time to visit Cagayan de Oro.