January in Valledupar is the windiest and the sunniest month of the year. In January, the weather in Valledupar is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Valledupar has 21 partly cloudy, 9 sunny, and 1 rainy day in January. The rains are usually light. January as well as February and December is considered the most comfortable time to visit Valledupar.