January in Vitoria is the coldest month of the year. In January, the weather in Vitoria is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Vitoria has 19 rainy, 5 sunny, 5 partly cloudy, and 2 cloudy days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Vitoria.