In December, the weather in Vitoria da Conquista is typically warm. Average daily high temperature in December is about 26 degrees above zero. On average, Vitoria da Conquista has 22 rainy, 4 sunny, 4 cloudy, and 1 partly cloudy day in December. The rains are usually heavy. December as well as January and November is considered the most uncomfortable time to visit Vitoria da Conquista.