January in Charlotte Amalie is the sunniest month of the year. In January, the weather in Charlotte Amalie is typically warm. Average daily high temperature in January is about 26 degrees above zero. On average, Charlotte Amalie has 27 sunny, 2 rainy, and 2 partly cloudy days in January. The rains are usually light. January as well as February, March, and April is considered the most comfortable time to visit Charlotte Amalie.