August in Temuco is the rainiest and the windiest month of the year. In August, the weather in Temuco is typically warm. Average daily high temperature in August is about 11 degrees above zero. On average, Temuco has 25 rainy, 5 sunny, and 1 cloudy day in August. The rains are usually heavy. August as well as June and July is considered the most uncomfortable time to visit Temuco.