January in Puerto Madryn is the sunniest and the warmest month of the year. In January, the weather in Puerto Madryn is typically warm. Average daily high temperature in January is about 26 degrees above zero. On average, Puerto Madryn has 27 sunny and 4 partly cloudy days in January. January as well as February, March, November, and December is considered the most comfortable time to visit Puerto Madryn.