July in Mambajao is the rainiest and the cloudiest month of the year. In July, the weather in Mambajao is typically hot. Average daily high temperature in July is about 28 degrees above zero. On average, Mambajao has 29 rainy, 1 sunny, and 1 cloudy day in July. The rains are usually heavy. July as well as June, August, September, and October is considered the most uncomfortable time to visit Mambajao.