In June, the weather in San Francisco de Campeche is typically hot. Average daily high temperature in June is about 30 degrees above zero. On average, San Francisco de Campeche has 15 rainy, 7 sunny, 4 cloudy, and 4 partly cloudy days in June. The rains are usually heavy. June as well as July, August, and September is considered the most uncomfortable time to visit San Francisco de Campeche.