December in Victoria is the windiest and the coldest month of the year. In December, the weather in Victoria is typically cold. Average daily high temperature in December is about 6 degrees above zero. On average, Victoria has 17 rainy, 5 sunny, 5 partly cloudy, and 4 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Victoria.