In August, the weather in Isle of Comandatuba is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Isle of Comandatuba has 19 rainy, 6 partly cloudy, 5 sunny, and 1 cloudy day in August. The rains are usually moderate. August as well as January, February, March, and April is considered the most uncomfortable time to visit Isle of Comandatuba.