In March, the weather in Pedro Juan Caballero is typically hot. Average daily high temperature in March is about 29 degrees above zero. On average, Pedro Juan Caballero has 17 rainy, 7 sunny, 6 partly cloudy, and 1 cloudy day in March. The rains are usually heavy. March as well as January, February, October, and November is considered the most uncomfortable time to visit Pedro Juan Caballero.