What is the weather like in Puerto Iguazú in May?

Expect temperatures between 15°C and 23°C with 25% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Puerto Iguazú in May?

Puerto Iguazú in May scores 63/100 based on 30 years of climate data. Decent conditions for most activities.

Who should visit Puerto Iguazú in May?

May in Puerto Iguazú is ideal for: Cultural tourists, Business travelers.

Puerto Iguazú Weather in May | 30-Year Forecast

Avg High

23°C

Hottest around day 1

Avg Low

15°C

Coolest around day 31

Rainy Days

9days

25% avg rain chance

Sunshine

8hrs/day

Spring season

Essential Travel Info for Puerto Iguazú

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

ARS

$ Argentine peso

Language

Guaraní

+1 more

Driving

Right side

Safety

High Safety

GPI: 1.911

Travel Intelligence

Exclusive flight analytics & health data for Puerto Iguazú

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote

10/ 100

Traffic Index

Off the beaten path

Peak Daily Arrivals

slots per day

Peak

Jun

Low

May

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Buenos Aires Jorge Newbery Airpark (AEP)

Córdoba Ingeniero Ambrosio Taravella (COR)

Salta Martin Miguel De Guemes (SLA)

Santa Fe Sauce Viejo (SFN)

Lima Jorge Chávez (LIM)

Health & Safety Advisory

CDC travel health recommendations

8 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

All travelers should take steps to prevent mosquito bites. Chikungunya vaccination is generally not recommended. Travelers who wish to consider vaccination can visit “What to consider before traveling” on thechikungunya vaccinespage to learn more.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Argentina.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Argentina. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Argentina.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Argentina.Rabies is commonly found in some terrestrial wildlife species and bats.If rabies exposures occur while in Argentina, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

+2 more

Source: CDC Travelers' Health

View Complete Health Guide

Is May a Good Time to Visit Puerto Iguazú?

👌Decent conditions for most activities(63/100)

Short Answer

Perfect travel weather awaits in Puerto Iguazú during May - 23°C highs, 82% humidity, and 25% rain probability make this an optimal time for outdoor activities.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

82% average humidity

Ideal temperature range

23.4°C - perfect for sightseeing and outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Chagas disease (American Trypanosomiasis), Dengue

Shoulder season - balanced conditions

72% of peak - good value with moderate crowds

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

👴
Elderly travelers
82% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Puerto Iguazú in May averages 23°C with 25% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Puerto Iguazú in May

What are the temperatures in Puerto Iguazú in May?

Daytime highs average 23°C, nights drop to 15°C. Temperatures remain fairly consistent.

How many rainy days in Puerto Iguazú in May?

Expect around 9 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Puerto Iguazú in May?

Comfortable casual wear with a light jacket for evenings.

Is May peak season in Puerto Iguazú?

This is shoulder season—moderate prices and manageable crowds.

Puerto Iguazú Weather in May

Puerto Iguazú May Weather Calendar