January in San Martin De Los Andes is the sunniest and the warmest month of the year. In January, the weather in San Martin De Los Andes is typically warm. Average daily high temperature in January is about 18 degrees above zero. On average, San Martin De Los Andes has 21 sunny, 8 partly cloudy, and 2 rainy days in January. The rains are usually light. January as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit San Martin De Los Andes.