If you’re planning an adventure in the Amazon rainforest of Iquitos in May, it’s an excellent decision to explore the biodiversity of the Peruvian Amazon. This month marks the beginning of the transition season toward the dry period, which means less rain and better conditions for excursions, hikes, and wildlife spotting.
Below, we’ll tell you everything you need to know before traveling: the weather in Iquitos in May, the pros and cons of visiting during this time, must-do activities, and an essential packing list. Keep reading to prepare and make the most of your trip.
Advantages of Visiting Iquitos in May
- Less rain than previous months: May marks the transition toward the dry season. Rainfall drops to 295 mm (compared to 321 mm in April), allowing you to enjoy more outdoor activities without being interrupted by rain.
- Warm but not extreme temperatures: Temperatures are warm but not unbearable. Highs reach 86°F (30°C) during the day, and lows dip to 75°F (24°C) at night. This makes the weather ideal for exploring and enjoying the jungle without overheating.
- Better access to trails and rivers: Thanks to the reduced rainfall, jungle paths become easier to hike, and river levels remain perfect for safe boat excursions.
- Active wildlife sightings: In May, many species are in their breeding season, making it a great time to spot monkeys, macaws, and pink river dolphins in their natural habitat.
Disadvantages of Visiting Iquitos in May
- Persistent humidity: Humidity remains high in May, often above 80%, which may be uncomfortable for some travelers—especially if you’re not used to humid climates.
- Occasional rain showers: While there’s less rain compared to earlier months, unexpected showers can still occur. It’s best to be prepared for occasional rainfall.
- Active mosquitoes: The humid environment is ideal for mosquitoes, so it’s important to use effective repellent to avoid bites and discomfort.
Iquitos Weather in May: What to Expect
Average Temperatures
- High: 86°F (30°C), though in rare years it can reach up to 98.6°F (37°C).
- Low: 75°F (24°C); the lowest recorded temperature was 66°F (19°C) in 2010.
- Average: 80.6°F (27°C).
Rainfall and Humidity
- Rainfall: May sees 295 mm (11.6 inches) of rain over 16 days.
- Relative humidity: Between 85% and 90%, which is typical for the tropical rainforest.
Daylight Hours
- Sunrise: 5:51 a.m.
- Sunset: 5:48 p.m.
- Day length: 11 hours and 57 minutes.
Key tip: May is a great month to enjoy sunny days and jungle walks. Take advantage of the mornings for excursions when it’s cooler and rain is less likely.
Must-Do Activities in Iquitos in May
1. Boat Excursions on the Amazon River
Sail down the world’s most voluminous river and enjoy breathtaking scenery:
- Pacaya-Samiria National Reserve: A perfect spot to see animals like caimans, charapa turtles, and impressive birds like the harpy eagle.
- Meeting point of the Amazon and Nanay Rivers: A natural phenomenon where the dark and clear waters flow side by side without mixing.
Recommended tour operators: Companies like Peru Jungle Trips offer guided tours led by experienced locals.
2. Jungle Hiking
- Canopy Walkway Trail: Cross hanging bridges 115 feet (35 meters) high for a treetop view of the jungle.
- Trail to Quistococha Lagoon: Great for families, where you can see tamarin monkeys and learn about medicinal plants.
Physical preparation: No advanced fitness level is required, but non-slip hiking shoes are recommended for safety.
3. Wildlife Photography
- Allpahuayo-Mishana National Reserve: Home to unique species like the white-tailed antbird.
- Monkey Island: The perfect place to interact with capuchin and squirrel monkeys in their natural setting.
Recommended gear: Bring a waterproof camera and zoom lenses to better capture animals in their habitat.
What to Bring to Iquitos in May – Essential Packing List
Clothing:
- Long-sleeve shirts (to protect from sun and mosquitoes).
- Light, durable pants for comfortable walking.
- Compact rain jacket for unexpected showers.
- Wide-brimmed hat for sun protection.
Footwear:
- Waterproof trekking boots to walk through the jungle without getting wet.
- Sandals for wetter areas like riverbanks.
Accessories:
- Insect repellent with DEET (should be 40% or more for effective mosquito protection).
- Sunscreen SPF 50+ to shield from the strong jungle sun.
- Headlamp (useful for night hikes or dusk excursions).
Documents:
- Passport or national ID for identification.
- Yellow fever vaccination card (required to enter certain areas).
Frequently Asked Questions About Iquitos in May
1. What activities can you do in Iquitos in May?
In May, you can enjoy jungle hikes, bird and wildlife watching, visits to local communities, and boat rides on the Amazon River. Some companies also offer packages that include visits to Monkey Island, piranha fishing, and nighttime jungle walks.
2. How do you get to Iquitos from Cusco?
The fastest way is by taking a direct flight, which takes 1 hour and 50 minutes. You can also reach Iquitos via river cruises from Pucallpa, but those trips take between 4 and 5 days.
3. What national parks can you visit in Iquitos in May?
- Pacaya-Samiria National Reserve: This is the perfect time to visit, as access becomes easier.
- Allpahuayo-Mishana National Reserve: Ideal for birdwatching and experiencing nature.
4. Can you see animals in Iquitos during May?
Yes, especially birds, monkeys, and pink river dolphins, which become more visible as the rains decrease during this season.
5. Is hiking in Iquitos dangerous in May?
It’s not dangerous if you go with an experienced guide. It’s recommended not to venture into the jungle alone, as it can be risky.
Final Tips for Your Trip
- Stay hydrated: The heat and humidity in Iquitos can quickly dehydrate you, so it’s important to drink water throughout the day.
- Respect nature: Don’t feed the animals or leave trash behind. Help preserve the natural environment for future generations.
Visiting Iquitos in May is an excellent opportunity to explore the Amazon rainforest with less rain and better weather conditions. If you plan your trip in advance, bring the right gear, and book tours with expert guides, you’ll enjoy an unforgettable adventure in the heart of the Amazon. Don’t wait—book today with Peru Jungle Trips and schedule your journey into Peru’s tropical rainforest.
Tours to Visit Iquitos:
- Iquitos Amazon Tour (3 Days) – Private
- Iquitos Jungle Tour (4 Days) – Private
- Iquitos Peru Amazon Tours (5 Days) – Private
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