In August, the weather in Ferraz de Vasconcelos is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Ferraz de Vasconcelos has 13 sunny, 10 partly cloudy, and 8 rainy days in August. The rains are usually heavy. August as well as July is considered the most comfortable time to visit Ferraz de Vasconcelos.