Things to do in Iguazu National Park in May

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Overview

May is a great time to visit Iguazu National Park. The weather is usually mildly cool and humid but cool, with temperatures ranging from 59—75°F (15—24°C). There are plenty of events to check out and activities to try in Iguazu National Park during this time. Some of our top recommendations: go on a wildlife safari, take a moonlight walk through the rainforest, take a guided jungle trek, and more!

Iguazu National Park has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your May trip to Iguazu National Park. Get inspired by the events, activities, attractions, and experiences unique to May. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.

We’ll let you know everything you need to prepare for the weather in Iguazu National Park in May. Learn about what to wear and pack for your trip, the average temperatures throughout May, temperature changes from morning to evening and much more.

Visiting Iguazu National Park? See our Iguazu National Park Trip Planner.
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Best events and things to do in Iguazu National Park in May

Top experiences in May
Go on a wildlife safari
May is a great time to go on a wildlife safari in Iguazu National Park, as the cooler temperatures make it more comfortable to explore the park in search of native wildlife. The rainforest is teeming with diverse animal species, including jaguars, tapirs, and capybaras, and a safari allows you to observe these creatures in their natural habitat. A knowledgeable guide can lead you to prime wildlife viewing spots and provide insight into the behaviors and habits of the park's inhabitants. Going on a wildlife safari in May is a thrilling and educational experience that allows you to connect with the natural world in a meaningful way.
Take a moonlight walk through the rainforest
In May, the park offers moonlight walks through the rainforest, providing a unique opportunity to experience the jungle after dark. The cooler temperatures and clear skies make for a comfortable and enchanting evening stroll, as you listen to the sounds of nocturnal wildlife and observe the rainforest in a whole new light. The moonlight walk allows you to see the park in a different perspective, with the moon casting a soft glow on the lush foliage and creating a magical atmosphere. It's a peaceful and immersive experience that allows you to connect with nature in a truly special way.
Take a guided jungle trek
In May, the rainforest is lush and vibrant, making it the perfect time to take a guided jungle trek through Iguazu National Park. A knowledgeable guide can lead you through the dense foliage, pointing out unique plant species, exotic wildlife, and hidden waterfalls along the way. The cooler temperatures in May make for a comfortable trek, and the abundance of flora and fauna in the rainforest is truly a sight to behold. A guided jungle trek is a fantastic way to immerse yourself in the natural beauty of the park and gain a deeper understanding of its ecological significance.
Explore the Devil's Throat lookout
The Devil's Throat is the most iconic and powerful section of Iguazu Falls, and in May, the higher water levels make it an especially impressive sight. The Devil's Throat lookout provides a breathtaking panoramic view of the massive horseshoe-shaped waterfall, allowing you to witness the sheer force and beauty of the cascading water. The mist and spray from the falls create a mesmerizing spectacle, and the roar of the water is truly awe-inspiring. Visiting the Devil's Throat lookout in May is an unforgettable experience that will leave you in awe of the natural world.
Visit the Guarani communities
May is a great time to visit the Guarani communities that call the region surrounding Iguazu National Park home. These indigenous communities have a rich cultural heritage and offer visitors the opportunity to learn about their traditional way of life, including their customs, crafts, and cuisine. You can take guided tours of the communities, interact with the locals, and purchase handmade crafts and souvenirs. Visiting the Guarani communities is a unique and enriching experience that allows you to gain insight into the indigenous culture of the region.
Take a boat ride to the base of the falls
In May, the water levels at Iguazu Falls are typically at their highest, making it the perfect time to take a boat ride to the base of the falls. The experience of getting up close and personal with the powerful cascades of water is truly awe-inspiring. You'll feel the mist on your face and hear the thundering roar of the falls, creating a sensory experience like no other. The boat ride is a thrilling and unique way to experience the falls, and the higher water levels in May only add to the excitement.
Go birdwatching in the rainforest
May is a great time for birdwatching in Iguazu National Park, as many migratory bird species are present during this time. The park is home to a diverse array of bird species, including toucans, parrots, and hummingbirds, making it a paradise for bird enthusiasts. The lush rainforest provides the perfect habitat for these beautiful creatures, and the cooler temperatures in May make it a comfortable time to explore the park on foot in search of feathered friends.
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Holidays in Iguazu National Park in May
May
  • Labor Day (May 1)
  • National Day/May 1810 Revolution (May 25)
Other notable holidays
  • Passover Eve (April 1)
  • Day of the Veterans (April 2)
  • Good Friday (April 3)
  • Easter Sunday (April 5)
  • Sixth Day of Passover (April 7)
  • Action Day for Tolerance and Respect between People (April 24)
  • Commemoration of General Don Martín Miguel de Güemes (June 17)
  • Flag Day (June 20)
  • Independence day (July 9)
  • San Martín Day (August 17)
  • Day of Respect for Cultural Diversity (October 12)
  • Mothers' Day (October 18)
  • National Sovereignty Day (November 23)
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Weather in Iguazu National Park in May

Temperatures on an average day in Iguazu National Park in May

The average temperature in Iguazu National Park in May for a typical day ranges from a high of 75°F (24°C) to a low of 59°F (15°C). Some would describe the temperature to be mildly cool. humid but cool

For comparison, the hottest month in Iguazu National Park, December, has days with highs of 89°F (32°C) and lows of 71°F (22°C). The coldest month, July has days with highs of 71°F (22°C) and lows of 54°F (12°C). This graph shows how an average day looks like in Iguazu National Park in May based on historical data.

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Historical temperature average in May
75°F
highs
59°F
lows

General weather summary

Mildly cool, humid but cool
Feels like
34%
Chance of rain
0.248 in
Amount
7.1 mph
Wind speed
81%
Humidity
10.9 hrs
Daylight length
7:07 AM
Sunrise
6:00 PM
Sunset
55%
Cloud cover
T-shirt
What to wear
What to wear in May
With an average high of 75°F (24°C) and a low of 59°F (15°C), it generally feels mildly cool and humid but cool. There might also be a small chance of rain. With that in mind, most people would dress in something light like your favorite t-shirt
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Best attractions for Iguazu National Park in May

Besides the array of exciting events and activities Iguazu National Park has to offer for travelers in May, we want to remind you of the classic attractions in Iguazu National Park that are great to visit at this time of the year as well! You can’t miss these iconic landmarks, local favorites, and places rich with cultural heritage. We hope to give you insights and inspiration into the best things to see and do to make the most of your visit. Here is a list of our top attractions in Iguazu National Park for May.
Iguazu Falls
1. Iguazu Falls
4.9
(122867)
Nature preserve
Nature & Parks
Massive, picturesque waterfalls surrounded by trails, with wildlife & a train through the jungle.
Slide 1 of 8
In terms of nature, this was probably the best experience of my life! The walkway around the Devil’s Throat really lets you appreciate its power and noise. Prepare to get wet from the spray! Both the upper and lower trails are very well maintained and easy to complete with average fitness and mobility. If you only have time to complete one, then I’d recommend the lower trail. En route you’ll also see monkeys, amazing birds, and possibly a jaguar (if you’re very, very lucky). There are plenty of places for food & drink, plus toilets. The whole experience is very well managed.
David S — Google review
An absolutely breathtaking place both from the Argentinan side and the Brazilian side. The boat ride was exhilarating I'd definitely recommend a visit, you will understand why it's one of the 7 natural wonders of the world., incredible.
Helen H — Google review
Words can't describe... But I'll try anyway. Such incredible views, really really recommend the boat trip if you have time as well. Amazing tour guide for our adventure. The park itself has some beautiful and easy walking trails and of course the epic, stunning, amazing falls
Christopher A — Google review
We visited on the Brazilian side on the one day a year they have free entry (unbeknownst to us) so it was mobbed, but it’s definitely worth the visit. Beautiful, natural, and extremely powerful. Plus some interesting wildlife!
John S — Google review
First time visiting here. Words, like the many photos and videos I took, don't do it justice. Words like wow, grandeur, incredible, breathtaking, only begin to highlight the vastness and the power displayed. Very organized by the administration, where five bus stops each begin different viewpoints. Frequency of busses are great. Paths and many scenic views are well maintained. Many people are there throughout the hours of operation. Large parking area. Cars also park outside the entrance for free, with an added < 1 km walk. Due to its immensity, prepare to walk! We walked along all the paths that we saw, and spent about 6 hours walking. Even with large crowds, it didn't distract from the beauty or the photo-ability. Parking was about US $11 per day. We bought a two-day pass for about $61. A one-day pass would have cost about $40.
Trevor J — Google review
Grand waterfalls not to be missed. Spanning across Argentina, Brazil, Paragray, it has hundreds of falls. The view on the Brazil side is the best but a bit far. The Argentina side is great for getting close to waterfalls and some trails.
Olivia T — Google review
Worth a visit. Expect to get wet from the spray if the falls. Bring a poncho or buy one. Buses take you to the falls from the park entrance.
Evan K — Google review
It is one of the wonder of the world I have to say that the nature did his job and deliver a beautiful vision and sound and filling The way to the fall is on metal bridges very Nero and it lead to a small balconies that you can enjoy all of what the nature offering Hope for a change for the future
אביאל A — Google review
Parque Temático Selva Viva
2. Parque Temático Selva Viva
4.0
(29)
Permanently Closed
Theme park
Water & Amusement Parks
Slide 1 of 8
(Translated by Google) Beautiful place to rest, to walk, to run, to exercise, to drink mate, a very good place to go for a walk and visit!!!! I recommend it, excellent view on the three borders, you can see Paraguay, Brazil and Argentina, a very beautiful place!!! Don't miss it!!!! (Original) Hermoso lugar para descansar, para caminar, para correr, para ASER ejercicios , para tomar mate , para todo un lugar para ir a pasear y visitar muy bueno!!!! Lo recomiendo, excelente vista en las tres fronteras, se ve Paraguay , Brasil y Argentina un lugar muy bello!!! No te lo pierdas !!!!
Diego V — Google review
(Translated by Google) Nice place, few gastronomic offers. Very lonely, lack of urban transportation. (Original) Lindo lugar, pocas ofertas gastronómicas. Muy solitario, falta transporte urbano.
Maribel L — Google review
(Translated by Google) Beautiful...stunning exotic animals...nice and exciting place (Original) Hermoso...impresionantes animales exóticos...agradable y emocionante lugar
Itati M — Google review
(Translated by Google) What a pity because it can no longer be seen like this, it has no light, the waters are not there, it has nothing. (Original) Que pena xq ya no se ve más así no tiene luz no están las aguas no tiene nada
Jazmín A — Google review
(Translated by Google) It's very nice and fun to have fun with (Original) Es mui lindo divertido par pasrla
Mijail G — Google review
(Translated by Google) Natural beauties and beautiful murals. Generally well maintained. (Original) Bellezas naturales y lindos murales. En general bien mantenido.
Néstor D — Google review
(Translated by Google) Very pretty (Original) Muy lindo
Facundo G — Google review
(Translated by Google) The most beautiful and natural (Original) Lo mas lindo y natural
Maria A — Google review
Iguazu Falls
3. Iguazu Falls
4.9
(123447)
Nature preserve
Nature & Parks
Massive, picturesque waterfalls surrounded by trails, with wildlife & a train through the jungle.
Slide 1 of 8
This is a bucket list experience. Absolutely unreal and breathtaking. Absolutely worth the visit. Amazing views of the falls along an easy path that even young kids can handle easily. The off-season visit (July) was not busy at all.
Rajiv V — Google review
One of the natural wonders of the world! O visited the Argentina’s side and walk from the entry to the waterfalls. Keep your eyes open and you will see birds, fish and other animals; great memories!!
Treasurer T — Google review
Amazing scenery. Located in the national park. You need entry tickets that includes the bus service. You can't remove the bus service portion because most of the cars are not allowed in the park. Only tourist busses with Brazil plates can enter and they are given GPS units to control the speed and their movements. If you are coming from Argentina, you will need your passport, no visa required if you are visiting for a day only.
Ashod M — Google review
In terms of nature, this was probably the best experience of my life! The walkway around the Devil’s Throat really lets you appreciate its power and noise. Prepare to get wet from the spray! Both the upper and lower trails are very well maintained and easy to complete with average fitness and mobility. If you only have time to complete one, then I’d recommend the lower trail. En route you’ll also see monkeys, amazing birds, and possibly a jaguar (if you’re very, very lucky). There are plenty of places for food & drink, plus toilets. The whole experience is very well managed.
David S — Google review
So amazing. Over 200 waterfalls. You can hike along a trail and look at so many different waterfalls. Worth the entry price. We did the brazil side and were super satisfied with the whole experience.
Ian S — Google review
Definitely one of the world's wonders. It's drop dead gorgeous and worth fighting the unruly crowds, but I do suggest going early morning weekday. I showed up around 11 on a Saturday and it was a zoo. Devil's Throat, the the upper trail is the way to do it. Lots of coati and butterflies along the trails and food spots.
Jessica S — Google review
Magnificent. Got all wet even will prepared with rain coat and cell phone cover. It was fun. I joined a tour with bus to go in and take us back, most efficient in time.
Elizabeth T — Google review
Spectacular experience, one of the most beautiful natural places I've visited. I recommend doing the superior circuit first, then going in the boat and finishing the day with Gargantua del Diablo. Early June has way less crowds and heat, which makes it a more enjoyable experience.
Mary A — Google review

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What's the weather like in Iguazu National Park?

It depends on when you visit! We've compiled data from NASA on what the weather is like in Iguazu National Park for each month of the year: see the links below for more information.

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Iguazu National Park throughout the year

Looking for day-by-day itineraries in Iguazu National Park?

Get inspired for your trip to Iguazu National Park with our curated itineraries that are jam-packed with popular attractions everyday! Check them out here:

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