March in Siquijor is the sunniest month of the year. In March, the weather in Siquijor is typically hot. Average daily high temperature in March is about 28 degrees above zero. On average, Siquijor has 18 rainy, 6 sunny, 5 partly cloudy, and 2 cloudy days in March. The rains are usually heavy. March as well as January, February, May, and June is considered the most uncomfortable time to visit Siquijor.