If you’re planning an adventure to Humantay Lagoon in April, this month is an excellent choice to enjoy its turquoise waters and stunning mountain scenery, as the weather is more stable than in previous months. This glacial lagoon sits at 4,200 meters (13,780 ft) above sea level in Cusco, Peru, and its iconic turquoise color comes from suspended minerals in the water. Fed by the melting snow of Humantay Mountain, its cold waters are part of a fragile ecosystem surrounded by Andean peaks and vegetation. However, it’s important to know what weather conditions to expect, what the hike will be like, and how to prepare properly.
Below, we provide all the details about the weather, the pros and cons of visiting in April, and essential recommendations to make your trip unforgettable.
Weather at Humantay Lagoon in April
April marks the end of the rainy season in Cusco and the beginning of the dry season, making it a great time to visit Humantay Lagoon.
Temperature and Rainfall
- High temperature: 17°C (63°F) (can reach up to 21°C / 70°F on sunny days).
- Low temperature: 11°C (52°F) (early mornings can drop to 4°C / 39°F).
- Average temperature: 14°C (57°F).
- Rainfall: 56 mm (2.2 in) on average (around 3 rainy days in the month).
Compared to March, April is much drier (March gets over 130 mm / 5.1 in of rain), meaning fewer slippery trails and more chances for clear skies.
Daylight Hours
- Sunrise: 5:57 AM
- Sunset: 5:44 PM
- Daylight duration: 11 hours and 47 minutes
The weather is cool but manageable, especially with proper clothing. April is also ideal for photography, as fewer clouds mean clearer views of the lagoon and snow-capped mountains.
Pros and Cons of Visiting Humantay Lagoon in April
Advantages
- Less rainfall: In April, it rains less than in March, making the hike easier as the trail is less slippery and muddy.
- Moderate temperatures: The weather is cool and pleasant, allowing you to hike without feeling too hot or exhausted.
- Fewer tourists: Between May and October, the lagoon receives many more visitors. However, in April, there are fewer people, so you can enjoy the tranquility and nature.
- Greener landscapes: Since the rains have been recent, the vegetation is lush and colorful, making the scenery even more beautiful.
- Better visibility: With less rainfall and clearer skies, it’s easier to take stunning photos and fully appreciate the colors of the lagoon and the mountains.
Disadvantages
- Chance of light rain: Although it’s not very common, it’s best to bring a raincoat.
- Cold nights and early mornings: If you plan to watch the sunrise at the lagoon, be aware that temperatures drop significantly in the early hours, so warm clothing is essential.
- Possible morning fog: In the early hours of the day, there may be fog, which could obstruct the view of the landscape until the sun burns it off.
- Altitude sickness: The lagoon sits at 4,200 meters above sea level (13,780 ft), so some visitors may experience dizziness or fatigue.
What to Pack for Humantay Lagoon in April?
Recommended Clothing
- Windproof/waterproof jacket (for unexpected rain).
- Thermal layers (for cold mornings).
- Hiking boots (with good grip for possible mud).
- Hat & sunglasses (strong high-altitude sun).
- Gloves & scarf (optional for extra warmth).
Other Essentials
- Sunscreen (UV rays are stronger at high elevation).
- Water & energy snacks (nuts, granola bars).
- Trekking poles (helpful for steep sections).
- Small backpack (to carry necessities).
- Cash (no ATMs nearby).
What’s the Hike Like in April?
The trek takes 1.5 to 2 hours (depending on pace) and is moderate difficulty, with some steep sections.
Hiking Tips
- Acclimate first – Spend 1-2 days in Cusco before hiking to avoid altitude sickness.
- Stay hydrated – Drink water regularly to prevent soroche (altitude sickness).
- Pace yourself – Walk slowly to adjust to the elevation (4,200m / 13,780 ft).
- Horseback option – If needed, rent a horse for ~80-100 soles (≈$20-25 USD).
Frequently Asked Questions (FAQs) About Humantay Lagoon in April
1. Is April a good month to visit Humantay Lagoon?
Yes, April is a great month to visit because there is less rain than in March, and the weather is more stable. This makes the hike more enjoyable and the landscape clearer and more beautiful.
2. Is there a lot of tourism in April?
No, April doesn’t see as many tourists as peak season (May to October). So, it’s a great time if you prefer to avoid crowds and enjoy nature more peacefully.
3. Are there tours to Humantay Lagoon from Cusco in April?
Yes, in April, many travel agencies offer full-day tours from Cusco. These tours usually include transportation, a tour guide, and sometimes breakfast and lunch.
4. Can I swim in Humantay Lagoon?
No, swimming is prohibited to protect the environment. Additionally, the water is extremely cold as it comes from mountain glaciers.
5. Can I go on my own, or do I need a tour to visit Humantay?
Yes, you can go independently, but many people prefer booking a tour because it includes transportation, a guide, and meals, making the trip more comfortable and organized.
6. What kind of flora and fauna can be seen at Humantay Lagoon in April?
In April, it’s common to see:
- Fauna: Birds like the Andean condor, vizcachas, and, if you’re lucky, alpacas grazing.
- Flora: Ichu (Andean grass), queñua (a high-Andean tree), and wildflowers.
7. Is altitude sickness dangerous at Humantay?
It can affect those who aren’t acclimatized. To prevent it:
- Drink coca tea or take altitude sickness pills to relieve symptoms.
- Stay hydrated by drinking plenty of water and avoid alcohol, which can worsen discomfort.
- Walk slowly and take breaks if you feel dizzy or short of breath. Don’t push yourself too hard and rest when needed.
Visiting Humantay Lagoon in April is an excellent choice if you want fewer rain showers and vibrant landscapes. With proper preparation, suitable clothing, and prior acclimatization, you can enjoy one of Peru’s most beautiful lagoons without major issues. If you’re planning your trip, book today and choose an eco-friendly tour that helps preserve the environment.
Humantay Lagoon Tours:
