In August, the weather in Santo Antônio de Jesus is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Santo Antônio de Jesus has 16 rainy, 10 partly cloudy, and 5 sunny days in August. The rains are usually light. August as well as January, February, March, and April is considered the most uncomfortable time to visit Santo Antônio de Jesus.