You may get a little bit wet here but it’s fine hence on hot days the spray will be refreshing. You never get all the way to soaking wet. At the end of the catwalk a marvelous view to the Devil’s Throat, to the left. You really do not need a raincoat (exceptions are during our winter time, June, July and beginning of August, it’s a bit cold).

By the way there is no dry season in Iguassu Falls, most the water is from rainfall and it’s always raining around the Iguassu area. There is no best time of the year to visit Iguassu in terms of the level of water at the falls, it really is unpredictable. What You may avoid is a couple of big national/latino holidays whereas sometimes You may cross thousands of other visitors around and that is not a nice experience.

The other important variable You should consider is the temperature, basically from Spring until the end of Summer, a bit of the beginning of Fall as well, You may get hot days, almost 8 months. The hottest months are Octuber, November, December, January, February, March and the first half of April. You are looking at 112 Fahrenheit or 44 degrees Celsius plus the humidity which is always high, it’s like a Greenhouse effect over your shoulders easily. Have always water with You please.