September in Veracruz is the rainiest and the cloudiest month of the year. In September, the weather in Veracruz is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Veracruz has 26 rainy and 4 sunny days in September. The rains are usually heavy. September as well as June, July, and August is considered the most uncomfortable time to visit Veracruz.