In January, the weather in Paco do Lumiar is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Paco do Lumiar has 28 rainy, 2 sunny, and 1 partly cloudy day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Paco do Lumiar.