March in Santo Antônio de Jesus is the hottest month of the year. In March, the weather in Santo Antônio de Jesus is typically hot. Average daily high temperature in March is about 29 degrees above zero. On average, Santo Antônio de Jesus has 18 rainy, 11 sunny, and 2 partly cloudy days in March. The rains are usually moderate. March as well as February, April, May, and June is considered the most uncomfortable time to visit Santo Antônio de Jesus.