January in Marbella is the cloudiest month of the year. In January, the weather in Marbella is typically warm. Average daily high temperature in January is about 13 degrees above zero. On average, Marbella has 13 sunny, 12 partly cloudy, and 6 rainy days in January. The rains are usually moderate. January as well as February, March, November, and December is considered the most uncomfortable time to visit Marbella.