In June, the weather in San Francisco de Campeche is typically hot. Average daily high temperature in June is about 32 degrees above zero. On average, San Francisco de Campeche has 22 rainy, 5 sunny, 2 partly cloudy, and 1 cloudy day 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.