January in Aguadilla is the sunniest month of the year. In January, the weather in Aguadilla is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Aguadilla has 26 sunny, 3 rainy, and 2 partly cloudy days in January. The rains are usually light. January as well as February, March, and December is considered the most comfortable time to visit Aguadilla.