January weather forecast in Umuarama

January in Umuarama is the rainiest, the cloudiest, and the hottest month of the year. In January, the weather in Umuarama is typically hot. Average daily high temperature in January is about 30 degrees above zero. On average, Umuarama has 21 rainy, 6 sunny, 2 cloudy, and 2 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 Umuarama.