January in Pilar is the rainiest and the hottest month of the year. In January, the weather in Pilar is typically hot. Average daily high temperature in January is about 32 degrees above zero. On average, Pilar has 13 sunny, 11 rainy, and 7 partly cloudy days in January. The rains are usually heavy. January as well as February, March, and December is considered the most uncomfortable time to visit Pilar.