January in Peniche is the rainiest month of the year. In January, the weather in Peniche is typically warm. Average daily high temperature in January is about 14 degrees above zero. On average, Peniche has 13 rainy, 10 sunny, 7 partly cloudy, 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 Peniche.