If you’re thinking about visiting Humantay Lake in August, this is a very good month to do it. During this time, the weather is usually pleasant and there is almost no rain, which makes the hike more comfortable and safer. This lake is located in the Cusco region of Peru, at more than 4,200 meters (13,800 feet) above sea level, surrounded by mountains and Andean nature.
The lake is famous for the unique turquoise color of its waters, which comes from the melting of the Salkantay glacier, a mountain considered sacred by local communities. Below, you’ll find everything about the weather in August, a list of essential items to pack, and practical tips to make your trip easier, safer, and more memorable.
Weather at Humantay Lake in August
August is part of the dry season in the Cusco region, where Humantay Lake is located. This means that during this month, the weather is generally sunny with very little rain, which makes outdoor activities like hiking much easier and more enjoyable.
Temperatures:
- Maximum temperature: 63 °F (17 °C) (during the day, when it’s sunny, the weather feels mild)
- Minimum temperature: 39 °F (4 °C) (in the early morning and at dawn, it’s quite cold)
- Average temperature: 55 °F (13 °C) (mean temperature throughout the day)
Rainy days: Only about 2 days with light rain (total of 31 mm / 1.2 in)
Sunlight hours: Around 11 hours and 40 minutes of natural daylight each day. The sun rises at 6:05 a.m. and sets at 5:45 p.m., giving you plenty of time to explore.
Low humidity: The air is drier than in other months, which makes the weather feel fresher, especially in the mornings.
UV index: 4
It’s important to note that, due to the high altitude of the lake (around 13,800 feet / 4,200 meters above sea level), temperatures drop significantly at night and early in the morning, sometimes even reaching 32 °F (0 °C)—the freezing point of water. That’s why it’s essential to bring warm clothing.
Is August a Good Time to Visit Humantay Lake?
Yes, August is a great month to visit Humantay Lake, mainly because the weather is dry, stable, and with very few sudden changes. This makes hiking easier and safer without worrying about rain or bad weather.
However, keep in mind that August is not the warmest month of the year. If you prefer slightly warmer and more comfortable weather, September and October are usually better. Still, with the right clothing and preparation, August remains an excellent choice for enjoying the scenery and adventure.
Advantages of Visiting Humantay Lake in August
- Stable weather: In August, days are usually sunny with clear skies, allowing you to hike peacefully and enjoy the scenery without worrying about rain.
- Good trail conditions: Since it rarely rains during this month, the trails are dry and less slippery, which makes the hike to the lake safer and more comfortable.
- Stunning photography: Thanks to the good natural light and clear skies, it’s easier to take amazing photos of the lake’s turquoise waters and the surrounding mountains.
Disadvantages of Visiting Humantay Lake in August
- Crowds: August falls within the high tourist season, so it’s common to find more people on the trails and around the lake, which might make some spots more crowded.
- Cold mornings and nights: While daytime can feel pleasant, due to the altitude it gets very cold at dawn and at night, so it’s very important to bring warm clothing to stay comfortable.
What to Bring to Humantay Lake in August
To ensure a comfortable and safe experience, it’s essential to bring:
- Layered clothing: Include long-sleeved shirts, sweaters, and a waterproof jacket. Layers help you adapt to temperature changes throughout the day.
- Comfortable pants: Preferably made of breathable, quick-drying materials.
- Trekking shoes: Hiking boots or sneakers with good traction to walk safely on uneven terrain.
- Accessories: Hat, gloves, scarf, and sunglasses to protect against the cold and sun exposure.
- Sun protection: High-SPF sunscreen and lip balm with UV protection.
- Small backpack: To carry water, snacks, a camera, and other personal items.
- Trekking poles: They help maintain balance and reduce knee strain during the hike.
Tips for Visiting Humantay Lake in August
- Acclimatization: Before your visit, spend at least one or two days in Cusco or another area at a similar altitude to adapt and reduce the risk of altitude sickness.
- Hydration: Drink plenty of water before and during the hike to stay hydrated and help with acclimatization.
- Light meals: Eat light, carbohydrate-rich meals for energy without overloading your digestive system.
- Hire local guides: Consider hiring an experienced guide who knows the route well and can provide valuable information about the area.
- Horse rentals: If you don’t feel ready for the full hike, you can rent a horse for part of the way.
- Respect the environment: Don’t leave trash, respect the local flora and fauna, and follow the guides’ instructions and trail signs.
Frequently Asked Questions About Humantay Lake in August
1. Is it necessary to book in advance to visit Humantay Lake in August?
Yes, it’s highly recommended. August is a busy month for tourism, as it falls within the high season. That’s why it’s best to book your tour and accommodation in advance, so you can ensure availability and avoid any setbacks.
2. Can I visit Humantay Lake on my own or is it mandatory to go with a tour?
You can go on your own, but most people prefer to join an organized tour. Tours usually include transportation, a guide, and sometimes meals, which makes the trip easier and safer, especially if you’re not familiar with the area.
3. Is the hike to Humantay Lake suitable for children?
The hike can be challenging for young children, as it’s uphill and at a high altitude. If you decide to bring them, a good idea is to rent a horse at the starting point so they can ride up without getting too tired and enjoy the experience more.
4. Are there services available along the route or at the lake?
At the beginning of the hike, in Soraypampa, there are basic restrooms and snack vendors. But there are no services at the lake, so you should bring your own water, some food, and everything you’ll need for the visit.
5. Is it safe to drink water from the lake or from natural sources along the way?
No, it’s not safe. Even though the water looks clean, it may contain microorganisms that cause illness. If you want to use natural water, you must boil or purify it first. The best option is to bring your own bottle filled with safe water from Cusco.
August is an excellent month to visit Humantay Lake. The weather is favorable, with little rain and sunny days, allowing you to better enjoy the scenery and hike more comfortably. If you prepare well, bring appropriate clothing for the cold, and follow the tips we’ve shared, you’ll be able to have an unforgettable experience at one of Peru’s most beautiful lakes, known for its turquoise color, a result of the melting ice from Mount Salkantay. Book now with Travel Peru Agency to schedule your trip to Humantay Lake.
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