June in Sao Goncalo is the coldest month of the year. In June, the weather in Sao Goncalo is typically warm. Average daily high temperature in June is about 24 degrees above zero. On average, Sao Goncalo has 17 sunny, 8 partly cloudy, 4 rainy, and 1 cloudy day in June. The rains are usually light. June as well as July and August is considered the most comfortable time to visit Sao Goncalo.