July in Siquijor is the cloudiest month of the year. In July, the weather in Siquijor is typically hot. Average daily high temperature in July is about 28 degrees above zero. On average, Siquijor has 27 rainy, 3 cloudy, and 1 sunny day in July. The rains are usually heavy. July as well as January, February, March, and May is considered the most uncomfortable time to visit Siquijor.