Home | Blog | Mountains & Peaks | What is the Weather Like on Aconcagua?

Mountains & Peaks | BY Rami Rasamny | PUBLISH DATE: October 29 2025 | READ TIME: 1 min | UPDATED DATE: June 05 2026

What is the Weather Like on Aconcagua?

Sunrise on the way to the summit of Aconcagua from Plaza Independencia, capturing high altitude light over the Andes during a climb of Mt Aconcagua.

In this extract from our full Talking Outdoors episode, Rami Rasamny, founder of Life Happens Outdoors and veteran of multiple Aconcagua expeditions, explains what to expect when it comes to weather on Aconcagua, the highest mountain in South America. From temperature swings to high winds and changing conditions at altitude, understanding Aconcagua’s climate is key […]

In this extract from our full Talking Outdoors episode, Rami Rasamny, founder of Life Happens Outdoors and veteran of multiple Aconcagua expeditions, explains what to expect when it comes to weather on Aconcagua, the highest mountain in South America. From temperature swings to high winds and changing conditions at altitude, understanding Aconcagua’s climate is key to preparing for a smooth expedition.

In this video, we cover:

Typical weather conditions on Aconcagua

How weather shifts across different camps

What kind of wind and cold to expect at altitude

Seasonal weather trends and best time to climb

Essential gear for mountain weather

Whether you’re preparing to climb Aconcagua or exploring what it’s like to be there, this guide gives you a clear picture of what to expect from the elements.

CONTINUE YOUR RESEARCH

Life Happens Outdoors climbers and guides celebrating on the summit of Weissmies in the Swiss Alps

Life Happens Outdoors Team Summits Weissmies After Heat Rules Out Mont Blanc

View Adventure Stories

READ MORE

Life Happens Outdoors trekker walking across rocky terrain beside a mountain waterfall.

Hydration at Altitude: Why Drinking Enough Is Harder Than It Sounds

View Outdoor Skills & Safety

READ MORE

LHO climber beneath the summit of Lobuche East, waiting for the guide to assist on the final fixed rope to the summit, with the stunning Pheriche Valley below.

Lobuche East Climb: Route, Difficulty and Preparation Guide

View Mountains & Peaks

READ MORE

Trekker in an orange jacket holding an open notebook beside a glacial lake below a mountain glacier.

Sleep at Altitude for High Mountain Trips

View Outdoor Skills & Safety

READ MORE

ABOUT THE AUTHOR

Rami Rasamny

Rami Rasamny is the founder of Life Happens Outdoors, a premium adventure travel company that uses the outdoors as a catalyst for human transformation. His work brings people into the mountains not only for challenge, but for clarity, confidence, and connection. He believes that when people answer the call to adventure truthfully, they come back different.

EXPLORE ADVENTURES

ADVENTURE HUBS AND GUIDES

PLAN YOUR LHO ADVENTURE

BUSINESS AND PARTNERSHIPS

Life Happens Outdoors creates premium guided adventure holidays, trekking holidays, climbing expeditions, and mountaineering holidays for people who want more from travel. With expert support, a strong community, and airport-to-airport care, our trips are designed to help you come back different.

© 2026 LIFE HAPPENS OUTDOORS. ALL RIGHTS RESERVED. NO PART OF THIS SITE MAY BE REPRODUCED WITHOUT OUR WRITTEN PERMISSION.

Member of the Adventure Travel Trade Association

Cookies Policy Acceptable Use Policy Privacy Policy LHO Connector for Claude and ChatGPT Booking Terms & Conditions

An adventure holiday for anyone with a pulse. No fitness requirements or prerequisites. Come as you are. Great for those who already train 1-2 times per week or would like to use this upcoming adventure as an opportunity to kickstart a fitness journey. Joiners should be comfortable with their physical fitness and regularly train at least 2-3 times a week in the lead up to this adventure. Joiners should be comfortable with their physical fitness and regularly train at least 2-3 times a week in the lead up to this adventure.Joiners should be comfortable with their physical fitness and regularly train at least 2-3 times a week in the lead up to this adventure. Need we explain further? No prior experience is required. Basic skills may be taught during this adventure. The skills necessary to safely complete this adventure will be taught as a part of this experience. This adventure requires prior experience, pre-requisite skills or certifications. See below for details. We aim to strike a balance between unique local experiences and international standards of comfort and hygiene. Hostels are dorm-style accommodation used during certain legs of our trips and expeditions. They can be quite trendy with common areas, restaurants and cafes. Expect rooms to include a bed and a mattress as well as a common dining area with chairs and tables. You’ll need to bring a sleeping bag and an optional pillow. When the experience includes camping we provide the tents, sleeping mats, common dining tents, camping chairs and camping tables. The only thing you’ll need to get is a sleeping bag and an optional camping pillow. Please refer to the LHO gear list for more information specific to the trip you’re on. Mountain Lodges are usually well equipped, providing beds with duvets and pillows. They also include a common restaurant area. Some lodges require a sleeping liner.