If you’re planning to visit Humantay Lake in May, this month marks the beginning of the dry season in the Andean region, meaning more stable weather, clear skies, and breathtaking scenery. The Lake, located over 4,200 meters (13,780 ft) above sea level and famous for its turquoise waters fed by the melting snow of Humantay Mountain, looks even more stunning under the bright sunshine of this season.
However, before embarking on your adventure, it’s crucial to know what the weather will be like, the advantages of traveling at this time, and the challenges you might face due to altitude or tourist crowds. Below, we’ll cover everything you need to know about the weather in Machu Picchu and Humantay Lake in May, the pros and cons of visiting this month, and practical tips to make your experience unforgettable.
Weather and Temperature at Humantay Lake in May
May is one of the best months to visit Humantay Lagoon because it marks the start of the dry season in the Peruvian Andes. This means less rainfall, firmer and safer trails, and generally clearer skies, allowing for better views of the landscape. May provides great weather conditions for hiking, taking stunning photos, and enjoying the turquoise waters without as much mud or rain on the trail. Here’s a detailed breakdown of the weather:
Temperature at Humantay Lake in may
- Average high: 17°C (63°F) (can reach up to 21°C / 70°F on sunny days).
- Average low: 9°C (48°F) (can drop to 3°C / 37°F in the early morning).
- Average temperature: 13°C (55°F).
Rainfall at Humantay Laky in may
- Precipitation: 42 mm (spread over just 2 rainy days).
- Compared to April (56 mm over 3 days), May is drier.
Daylight Hours
- In May, there are about 11 hours and 30 minutes of daylight.
- Sunrise: Around 6:02 AM.
- Sunset: Around 5:32 PM.
Conclusion: The weather at Humantay Lake in May is cool but manageable, especially if you wear layered clothing (e.g., a t-shirt, jacket, and a warm outer layer you can remove as needed). Plus, with clearer skies, you’ll get better views of the landscape, stunning mountain scenery, and amazing photos of the Lake.
Advantages of Visiting Humantay Lake in May
- Less Rain: May marks the start of the dry season, meaning fewer cloudy days and better opportunities for photography.
- Fewer Tourists Than Peak Season: Unlike June to August (peak season), May sees fewer visitors, allowing for a more peaceful experience.
- Lush and Crystal-Clear Landscapes: April rains leave the vegetation vibrantly green, creating a striking contrast with the turquoise waters of the Lake.
- Better Hiking Conditions: Trails are firmer and less slippery than in the rainy season.
- Lower Tour Prices: Since it’s not peak season, some tour operators offer discounted travel packages.
Disadvantages of Visiting Humantay Lake in May
- Cold Early Mornings: Temperatures can drop to 3°C (37°F) at dawn, so warm clothing is essential.
- Chilly Nights: It can get as cold as 9°C (48°F), especially before sunrise.
- Risk of Altitude Sickness: The Lake sits at 4,200 m (13,780 ft), and some travelers may experience soroche (altitude sickness). Acclimatizing in Cusco before the hike is highly recommended.
- Shorter Days: With only 11 hours of daylight, starting your hike early is key to making the most of your day.
What to Pack for Humantay Lake: Essential Checklist
To fully enjoy your trip to Humantay Lake in May, bring:
- Warm clothing: Windproof jacket, gloves, beanie, and scarf.
- Proper footwear: Slip-resistant hiking boots.
- Sun protection: Even if it’s cold, the sun at high altitude is very strong. Use SPF 50+ sunscreen, sunglasses, and a hat.
- Water and snacks: Stay hydrated and pack energy bars, nuts, or cookies.
- Altitude sickness medication (optional): Consider bringing altitude sickness pills or coca candies just in case.
Frequently Asked Questions About Humantay Lake in may
1. Can you swim in Humantay Lake?
You can’t swim in the lake because the water is very cold (between 41°F and 50°F), and it is also considered a sacred place by local communities, so swimming is not allowed.
2. How much does the Humantay Lake tour cost?
The price of a tour ranges from $25 to $50 USD, depending on whether it includes a horse, guide, or meals.
3. Can you rent horses to get to Humantay Lake?
Yes, in the village of Soraypampa you can rent horses for about 80 to 120 soles (approximately $20 to $30 USD) round trip. It’s a good option if you don’t want to walk the entire way.
4. Is it necessary to rent a horse?
It’s not mandatory, but if you’re not used to the altitude, a horse (cost: $20–$30 USD) can make the hike easier.
5. How can you avoid altitude sickness at Humantay?
Here are some tips for your adventure to Humantay Lake in May:
- Drink plenty of water before and during the hike.
- Avoid eating heavy meals or drinking alcohol before the trip.
- Drink coca tea or take altitude sickness pills.
- Stay in Cusco for 1 or 2 days before the tour so your body can acclimate to the altitude.
Visiting Lake Humantay in May
Yes, May is a great time to visit Humantay Lake. This month offers several advantages that make the trip more enjoyable and safer:
- Drier weather than April, with less rain and better hiking conditions
- Fewer tourists than during peak season months (like June or July)
- Lush green landscapes from previous rains, with the Lake displaying crystal-clear, vibrant colors perfect for photos
However, you should be prepared for cold mornings and altitude sickness. With proper gear and good acclimatization, you’ll have an unforgettable experience. Book your tour with a reliable agency and enjoy one of Peru’s most beautiful landscapes.
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