January in San Fernando del Valle de Catamarca is the rainiest, the cloudiest, and the warmest month of the year. In January, the weather in San Fernando del Valle de Catamarca is typically warm. Average daily high temperature in January is about 22 degrees above zero. On average, San Fernando del Valle de Catamarca has 24 rainy, 3 sunny, 3 partly cloudy, and 1 cloudy day in January. The rains are usually heavy. January as well as February, March, November, and December is considered the most uncomfortable time to visit San Fernando del Valle de Catamarca.