January in Benidorm is the windiest and the cloudiest month of the year. In January, the weather in Benidorm is typically warm. Average daily high temperature in January is about 13 degrees above zero. On average, Benidorm has 14 sunny, 14 partly cloudy, 2 rainy, and 1 cloudy day in January. The rains are usually light. January as well as February, March, and December is considered the most uncomfortable time to visit Benidorm.