August in Araracuara is the sunniest month of the year. In August, the weather in Araracuara is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Araracuara has 28 rainy and 3 sunny days in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Araracuara.