January in Santiago de los Caballeros is the sunniest and the coldest month of the year. In January, the weather in Santiago de los Caballeros is typically warm. Average daily high temperature in January is about 26 degrees above zero. On average, Santiago de los Caballeros has 24 sunny, 4 partly cloudy, and 3 rainy days in January. The rains are usually light. January as well as February and December is considered the most comfortable time to visit Santiago de los Caballeros.