August in Victoria is the windiest and the coldest month of the year. In August, the weather in Victoria is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Victoria has 17 rainy, 7 cloudy, 6 partly cloudy, and 1 sunny day in August. The rains are usually moderate. August as well as January, March, April, and May is considered the most uncomfortable time to visit Victoria.