July in Yuanlin is the rainiest and the hottest month of the year. In July, the weather in Yuanlin is typically hot. Average daily high temperature in July is about 32 degrees above zero. On average, Yuanlin has 12 rainy, 9 partly cloudy, 8 sunny, and 2 cloudy days in July. The rains are usually heavy. July as well as June and August is considered the most uncomfortable time to visit Yuanlin.