December weather forecast in Puerto Iguazú

In December, the weather in Puerto Iguazú is typically hot. Average daily high temperature in December is about 31 degrees above zero. On average, Puerto Iguazú has 15 rainy, 9 sunny, 5 partly cloudy, and 2 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and October is considered the most uncomfortable time to visit Puerto Iguazú.