Humantay Lake in December is a magical destination in Cusco that attracts travelers from all over the world with its turquoise water and snow-capped mountains. During this month, it tends to be humid due to the rains, but it offers unique and unforgettable landscapes. Many tourists consider visiting the lake in December from Cusco by booking specialized tours. We recommend doing so with Travel Peru Agency, a company known for its great experience and excellent customer service.
Advantages of Visiting Humantay Lake in December
- Full lake and intense colors: December’s constant rains fill the lake, enhancing its characteristic turquoise hue. The glacial water looks especially vibrant during this season.
- Fewer tourists: Being low season, there are fewer hikers on the trail, allowing for a more peaceful experience. You can take photos more calmly without large crowds.
- Greener landscapes: The rain enriches the vegetation around the lake, offering a greener and more lush landscape than in the dry season.
- Photography-friendly atmosphere: Cloudy skies and soft morning light create an ideal setting for photography at Humantay Lake in December. Sunrise at Humantay Lake in December offers magical views.

Disadvantages of Visiting Humantay Lake in December
- Muddy trails: The rain turns the path into slippery and muddy terrain, making the hike more demanding. You’ll need the right footwear and extra caution.
- Humid weather: December is part of the rainy season (November–April), so rain or drizzle is common during the trek. You’ll need waterproof clothing and extra protection.
- Limited visibility: Frequent clouds and mist may block the view of the Salkantay and Humantay snow-capped peaks. Although the ambiance is magical, some panoramic views may be hidden by the fog.
- Challenging conditions: The descent can also be slippery. Plus, the nighttime temperatures (around 50–54 °F / 10–12 °C) require warm clothing, even though daytime temperatures can reach 64 °F / 18 °C.

Weather at Humantay Lake in December
The weather at Humantay Lake in December is humid and cool. The area sits at 13,800 feet (4,200 meters) above sea level, so nights are cold. December sees a high amount of rainfall, with average temperatures around 59 °F (15 °C), highs of 63–64 °F (17–18 °C), and lows between 50–54 °F (10–12 °C).
Even though the day lasts nearly 13 hours, visibility can be reduced due to cloud cover. The UV index at Humantay Lake in December is moderate, but it’s still important to use sunscreen. The hike requires proper acclimatization in Cusco to avoid altitude sickness at Humantay.

Travel Tips for Visiting Humantay Lake in December
- Plan ahead: Book a reliable tour with Travel Peru Agency, which organizes transportation, a guide, and meals.
- Get physically ready: The hike is moderate in difficulty, gaining about 300 meters (984 feet) in roughly 1–2 hours.
- Acclimate in advance: Spend at least 1–2 days in Cusco before the trek to adjust to the altitude.
- Wear appropriate clothing: Dress in layers, including a thermal shirt, fleece or sweater, and a waterproof jacket.
- Proper footwear: Wear waterproof hiking boots. Avoid sandals or shoes without traction.
- Sun and rain protection: Bring sunscreen, a hat, sunglasses, and a rain poncho.
- Water and snacks: Bring at least 2 liters of water and energy snacks.
- Extra gear: Take a camera or a good phone camera, and carry some cash for extra expenses.
- Horses available: You can rent horses to Humantay in December, but walking is recommended for the full experience.
Best time to visit: Tours usually depart before dawn to reach the lake with morning light. The turquoise lake in December shines especially at sunrise.
Frequently Asked Questions About Humantay Lake in December

1. What is the elevation of Humantay Lake?
Humantay Lake sits at approximately 13,800 feet (4,200 meters) above sea level, which is a significant altitude that can affect those who aren’t acclimated. It’s crucial to acclimate in Cusco beforehand, as the low oxygen levels can cause discomfort. If you’re not well adapted, the hike can be challenging—especially in December, when the weather tends to be colder.
2. How do I get to Humantay Lake from Cusco?
The most common way is by joining a tour from Cusco, which usually includes transportation, breakfast, and a guide. It takes about 3 hours by car to reach Soraypampa, the starting point of the hike. The hike to Humantay Lake in December usually lasts 1 to 2 hours, depending on your pace and the condition of the trail, which may be wet or muddy.
3. What clothes should I wear for the Humantay Lake hike in December?
December weather can be rainy and unpredictable, so it’s best to dress in layers: thermal shirt, fleece or sweater, waterproof jacket, along with a hat, light gloves, and water-resistant boots. It’s also essential to bring sunscreen, sunglasses, and a rain poncho. This combo will keep you dry, warm, and protected from both sun and mountain wind.
4. How can I avoid altitude sickness at Humantay Lake?
The best prevention is proper acclimatization in Cusco for at least two days before the hike. Walk slowly, stay hydrated, and avoid heavy meals or alcohol before the tour. Some people use coca leaves or natural remedies to ease symptoms like headaches or dizziness. Always listen to your body, and don’t push yourself if you feel unwell.
5. Can I rent horses for the hike to Humantay Lake?
Yes, in Soraypampa, it’s possible to rent horses to help you climb to the lake—especially useful if you have difficulty walking or if the trail is muddy. However, the last section must be done on foot, as the path becomes narrower and steeper. Rentals are paid directly to local residents, who also accompany you on the route.
6. Is it worth visiting Humantay Lake in December?
Yes, visiting Humantay Lake in December can be a magical experience, especially if you enjoy nature without large crowds. Although rain is likely, the landscape is greener, the streams are active, and the lake appears more turquoise. There are also fewer tourists, allowing for a more intimate connection with nature and better photography opportunities.

Visiting Humantay Lake in December offers a unique experience in Cusco, with lush scenery, photogenic skies, and fewer tourists. While the weather is wet and trails may be muddy, the lake appears fuller and more turquoise. It’s essential to be prepared and acclimate in Cusco before the trek. Contact us and book your Humantay Lake tour with Travel Peru Agency.
Humantay Lake Tours You Might Be Interested In
- Humantay Lake Hike – 1 Day
- City Tour, Sacred Valley vip, Machupicchu, Rainbow Mountain, Humantay Lake – 6 Days