January in Alexandria is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Alexandria is typically freezing. Average daily high temperature in January is about zero. On average, Alexandria has 18 cloudy, 6 snowy, 4 sunny, 2 rainy, and 1 partly cloudy day in January. The snowfalls are usually heavy. January as well as February, April, May, and December is considered the most uncomfortable time to visit Alexandria.