January in Machu Picchu is the rainiest and the cloudiest month of the year. In January, the weather in Machu Picchu is typically warm. Average daily high temperature in January is about 11 degrees above zero. On average, Machu Picchu has 30 rainy and 1 cloudy day in January. The rains are usually heavy. January as well as February, March, April, and November is considered the most uncomfortable time to visit Machu Picchu.