June in São Bernardo do Campo is the coldest month of the year. In June, the weather in São Bernardo do Campo is typically warm. Average daily high temperature in June is about 22 degrees above zero. On average, São Bernardo do Campo has 12 partly cloudy, 10 sunny, 6 rainy, and 2 cloudy days in June. The rains are usually moderate. June as well as July and August is considered the most comfortable time to visit São Bernardo do Campo.