Climate and Best Time to Visit
The subtropical climate is hot and rainy, with 2000 mm a year of rain, and a medium temperature of 15º C in winter (from June to September) and 25º C in summer (from December to March).
There is a humidity of 74% to 85%.
The best time to visit is summer because the waterfalls carry more water and more animals can be watched.

Climate in Iguazú