August in Taitung is the sunniest month of the year. In August, the weather in Taitung is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Taitung has 25 rainy, 5 sunny, and 1 cloudy day in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Taitung.