January in Puerto Penasco is the coldest month of the year. In January, the weather in Puerto Penasco is typically warm. Average daily high temperature in January is about 20 degrees above zero. On average, Puerto Penasco has 23 sunny, 5 partly cloudy, 2 cloudy, and 1 rainy day in January. The rains are usually light. January as well as February, March, April, and November is considered the most comfortable time to visit Puerto Penasco.