April in Tandag is the sunniest month of the year. In April, the weather in Tandag is typically hot. Average daily high temperature in April is about 28 degrees above zero. On average, Tandag has 23 rainy, 6 sunny, and 1 partly cloudy day in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Tandag.