Ausangate Trek Weather: Best season to do

Ausangate 4 days to rainbow mountain

Embarking on the Ausangate Trek is an adventure of a lifetime, offering breathtaking views of the Andes, vibrant glacial lakes, and unique cultural encounters. However, the trek’s high altitude and remote location mean that weather can significantly impact your experience. This guide, brought to you by Adventure In Peru, will help you navigate the seasonal challenges and make the most of your journey, ensuring a memorable and safe adventure.

Understanding the Climate

The Ausangate region experiences two main seasons: the wet season and the dry season. Each has its unique characteristics, influencing when you might choose to hike.

Dry Season (May to September): Characterized by clear skies and cooler temperatures, the dry season is the preferred time for trekking. However, nights can be particularly cold, with temperatures dropping below freezing.

Wet Season (October to April): This season brings warmer days but with the likelihood of rain and snow, which can make the trails more challenging. The wettest months are January through March, with February seeing the heaviest rainfall.

Annual Weather Averages in Ausangate

Annual Weather Averages in Ausangate

What is the best time to do?

The best time to undertake the Ausangate Trek, according to the information gathered from various sources, is during the dry season from May to September. This period offers clearer skies and more stable weather conditions, which are ideal for hiking. However, it’s important to note that while the days may be sunny, the nights can get very cold, with temperatures often dropping below freezing. June and July are particularly popular months for trekking due to the favorable weather and the numerous festivals occurring in Cusco, providing a vibrant cultural experience.

Choosing to trek during the shoulder months of May or September could offer a balance between avoiding the coldest nights and the heaviest crowds. Always be prepared for the possibility of sudden weather changes, and consider that while the dry season offers the best conditions for trekking, the beauty of the region is undeniable year-round.

Monthly Weather Overview

To help you plan, here’s a quick glance at what to expect each month:

MonthWeather ConditionsTrekking Experience
May-JulyDry, clear, but very cold nightsIdeal for clear views, and perfect to see the constellations
AugustBeginning of warmer daysStill good for trekking
SeptemberEnd of the dry seasonIncreasing chance of rain
OctoberStart of the wet seasonWarmer but wetter hikes
November-AprilWet season, with January to March being the peakChallenging conditions, fewer trekkers
Climate & Weather Averages in Nevado AuzangateValue
High Temperature22 °C
Low Temperature1 °C
Mean Temperature13 °C
Precipitation65.8 mm
Dew Point4 °C
Wind11 km/h
Pressure1024 mbar
Visibility11 km

Read: Ausangate Trek Difficulty and Ausangate Trek Altitude & Distance

Gear and Preparation

Weather on the Ausangate Trek can change rapidly, from sunny mornings to afternoon snow showers. Packing the right gear is crucial:

  • Clothing: Layering is key. Include thermal wear, waterproof jackets, and breathable fabrics.
  • Footwear: Durable, waterproof hiking boots with good ankle support.
  • Accessories: Hats, gloves, and sunglasses for protection against the sun and cold.

Consider the following tips for a comfortable trek:

  1. Acclimate: Spend a few days in Cusco or similar altitudes to adjust to the elevation.
  2. Stay Hydrated: Drink plenty of water and avoid alcohol before and during the trek.
  3. Altitude Sickness: Be aware of the symptoms and carry medication if necessary.

What to Expect

The Ausangate Trek is not just a physical challenge; it’s an opportunity to experience the majestic beauty of the Peruvian Andes. You’ll encounter:

  • Glacial Lakes: Stunning blue waters against a backdrop of snowy peaks.
  • Wildlife: Spot alpacas, llamas, and perhaps even the elusive Andean condor.
  • Cultural Encounters: Meet local Quechua communities and learn about their traditions.


The Ausangate Trek is a remarkable journey that promises unparalleled natural beauty and cultural richness. By understanding the weather patterns and preparing accordingly, you can ensure a safe and enjoyable trek. Adventure In Peru invites you to embark on this unforgettable adventure, where the vistas are as vast as the skies and the memories as enduring as the mountains themselves.

Join us as we explore the heart of the Andes, where every step tells a story, and every vista opens a new chapter in the adventure of a lifetime. Safe travels, and see you on the trails!

Leave a Comment

Your email address will not be published. Required fields are marked *