What is the best month to see the Perito Moreno Glacier?

The Perito Moreno Glacier can be visited year-round, but the best months for pleasant weather and full accessibility are from October to April. December to February offer the longest daylight hours and warmest temperatures for boat tours and trekking.

How strong are the winds in El Calafate?

El Calafate is famous for its strong Patagonian winds, especially during spring and summer (September to April). Average speeds can be 40-60 km/h, but gusts frequently exceed 80-100 km/h. A robust windproof jacket is essential.

Is it possible to visit El Calafate during winter?

Yes, it is possible to visit during winter (June-August), but be prepared for cold temperatures, snow, shorter daylight hours, and limited tourist services. Some tours, like mini-trekking on the glacier, might still operate, but others may be closed. It offers a quieter, snow-covered landscape.

What should I pack for a trip to El Calafate?

Packing layers is key. Include thermal base layers, a warm fleece or down jacket, and a waterproof and windproof outer shell. Sturdy, waterproof hiking boots, warm socks, a hat, gloves, sunglasses, and high-SPF sunscreen are essential, regardless of the season.

Does it rain much in El Calafate?

El Calafate has a relatively dry climate, characteristic of the Patagonian steppe. While you can expect some rainy days throughout the year, especially in autumn and spring, heavy prolonged rainfall is not common. Snowfall is more prevalent in winter months.

Are there any specific safety concerns regarding the weather?

Yes, strong winds can make hiking challenging and increase the risk of being blown off balance, especially near viewpoints. Sudden weather changes require vigilance. In winter, icy conditions and heavy snow can make travel and hiking dangerous. Always inform someone of your plans and follow local guidance.

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Weather Guide: El Calafate

Detailed weather data for El Calafate: monthly temperatures, rainfall, wind, and a complete packing guide for every season.

Updated for 2025–2026 Season

9 min read

Climate: Cold Semi-Arid (Patagonian Steppe)Elevation: 200m

Full guide to El Calafate →

Overview

El Calafate experiences a cold semi-arid climate, known for its significant wind speeds, especially during the spring and summer months. Summers are mild and bright, while winters are cold with consistent snowfall, creating a stark, beautiful landscape. Rainfall is generally low, but sudden weather changes are a common feature of the Patagonian climate, requiring travelers to be prepared for all conditions.

Monthly Weather

Month	High / Low	Rain	Snow	Sun	Wind	Crowd
January	19° 7°	5d	0d	10h	45 km/h	Peak
February	18° 6°	4d	0d	9h	40 km/h	Peak
March	15° 4°	5d	1d	7h	35 km/h	High
April	11° 1°	5d	3d	5h	30 km/h	Moderate
May	7° -2°	4d	6d	4h	25 km/h	Low
June	3° -4°	3d	9d	3h	20 km/h	Low
July	4° -3°	4d	8d	3h	20 km/h	Low
August	6° -2°	4d	6d	4h	25 km/h	Low
September	10° 1°	4d	3d	6h	35 km/h	Moderate
October	14° 3°	5d	1d	8h	40 km/h	High
November	17° 5°	5d	0d	9h	45 km/h	High
December	19° 7°	5d	0d	10h	45 km/h	Peak

January

Peak

19°

7°

5 rainy days|0 snow days|10 hrs sun|45 km/h

January is peak summer in El Calafate, offering the warmest temperatures and longest daylight hours for exploring. Expect mild days, cool nights, and consistent, strong Patagonian winds. It's the ideal month for glacier treks and outdoor activities.

February

Peak

18°

6°

4 rainy days|0 snow days|9 hrs sun|40 km/h

February continues the summer season with pleasant temperatures and slightly decreasing daylight compared to January. Winds remain a significant factor, but conditions are excellent for hiking, boat tours, and enjoying the breathtaking landscapes.

March

High

15°

4°

5 rainy days|1 snow days|7 hrs sun|35 km/h

As autumn begins, temperatures start to cool, and the landscape around El Calafate transforms with vibrant fall colors. While winds are still present, they begin to moderate slightly. The chance of light snow increases towards the end of the month.

April

Moderate

11°

1°

5 rainy days|3 snow days|5 hrs sun|30 km/h

April is a beautiful shoulder month, marked by significantly cooler temperatures and a higher chance of early season snowfall. The intense autumn colors are often at their peak, offering stunning photographic opportunities, though some activities may begin to close for the winter.

May

Low

7°

-2°

4 rainy days|6 snow days|4 hrs sun|25 km/h

May transitions into winter, bringing colder temperatures and an increasing likelihood of consistent snow. While some tour operators may close for the season, the quieter atmosphere and snowy landscapes appeal to those seeking a tranquil, stark beauty.

June

Low

3°

-4°

3 rainy days|9 snow days|3 hrs sun|20 km/h

June is the heart of winter, with short days, freezing temperatures, and frequent snowfall covering the region in a pristine white blanket. Winds are generally calmer than in summer, but the cold is intense. Many services are limited or closed.

July

Low

4°

-3°

4 rainy days|8 snow days|3 hrs sun|20 km/h

July is another deeply cold winter month in El Calafate, characterized by low temperatures, persistent snow, and limited daylight. While challenging for general tourism, it's a unique time for winter sports or experiencing the quiet, frozen beauty of Patagonia.

August

Low

6°

-2°

4 rainy days|6 snow days|4 hrs sun|25 km/h

August marks the very slow transition out of winter. Temperatures begin a gradual ascent, but conditions remain cold and snowy, with slightly longer daylight hours. Some early-bird tourists start to arrive, but it's still very much off-season.

September

Moderate

10°

1°

4 rainy days|3 snow days|6 hrs sun|35 km/h

September heralds the arrival of spring, with temperatures rising and daylight hours noticeably increasing. While some snow is still possible early in the month, many tour operators begin to reopen, and the Patagonian wildflowers start to bloom. Winds also start to pick up.

October

High

14°

3°

5 rainy days|1 snow days|8 hrs sun|40 km/h

October is a fantastic shoulder season month, offering warmer temperatures, longer days, and fewer crowds than the peak summer. The landscape is vibrant with new growth, and most tourist activities are in full swing. Be prepared for strong, characteristic Patagonian winds.

November

High

17°

5°

5 rainy days|0 snow days|9 hrs sun|45 km/h

November is the doorstep to summer, characterized by increasingly mild temperatures, long daylight hours, and the return of very strong Patagonian winds. It's an excellent month to visit before the absolute peak of tourism, with all activities readily available.

December

Peak

19°

7°

5 rainy days|0 snow days|10 hrs sun|45 km/h

December kicks off the summer high season, offering the best weather for outdoor exploration with the longest daylight hours and warmest temperatures. Expect strong winds, especially in open areas, which are a defining feature of the Patagonian summer.

January

Packing Tips: Pack lightweight, breathable layers for warmth, a windproof and waterproof outer shell, sturdy hiking boots, sunglasses, and high-SPF sunscreen. Don't forget a warm hat and gloves for evenings or windy days.

February

Packing Tips: Similar to January, focus on versatile layers, a robust windproof and waterproof jacket, and comfortable hiking footwear. Sun protection is still vital. A lightweight scarf can offer extra protection from wind.

March

Packing Tips: Layering is key; include warmer mid-layers like fleece. A waterproof and windproof jacket is essential. Be prepared for cooler temperatures, especially in the mornings and evenings. Good hiking shoes are a must.

April

Packing Tips: Heavier layers are needed, including thermal base layers, a warm fleece or down jacket, and a strong waterproof outer shell. Waterproof pants might be beneficial. Pack warm gloves, a hat, and waterproof hiking boots.

September

Packing Tips: Layering for variable spring weather is crucial. Include thermal base layers, a fleece, a lighter down jacket, and a strong windproof and waterproof shell. Bring sturdy hiking boots, warm socks, a hat, and gloves.

October

Packing Tips: Pack layers suitable for fluctuating spring temperatures. A good windproof and waterproof outer layer is indispensable. Comfortable hiking clothes, sturdy boots, sunglasses, and sun protection are highly recommended.

November

Packing Tips: Prepare for significant wind by packing a robust windproof shell. Layering for warmth is still important, especially for cooler evenings. Sun protection (hat, sunglasses, high-SPF sunscreen) is critical due to extended daylight and high UV.

December

Packing Tips: Essential packing includes breathable base layers, a fleece or light insulated jacket, a heavy-duty windproof and waterproof outer shell. Don't forget a warm hat and gloves, even in summer, along with sunglasses, sunscreen, and sturdy hiking boots.

Best Time to Visit

The best time to visit El Calafate is during the Southern Hemisphere's spring and summer, from October to April. Within this window, December to February offer the warmest temperatures, longest daylight hours, and ideal conditions for glacier treks and hiking, albeit with peak crowds and strong winds. Shoulder seasons (October-November and March-April) provide a great balance of pleasant weather, fewer crowds, and stunning natural beauty, including autumn colors in March-April.

Worst Time to Visit

The months of May through August are generally considered the worst time to visit El Calafate for general tourism. During this period, temperatures are consistently low, snowfall is common, daylight hours are very short, and many tours and services are limited or closed for the winter season. While offering a unique, stark beauty, the extreme cold and limited access make it less suitable for typical Patagonian exploration.

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Weather Warnings

Extreme Patagonian Winds: Be prepared for very strong, persistent winds (often 40-100+ km/h) especially from September to April. These winds can make even mild temperatures feel much colder and can disrupt travel plans.

Sudden Weather Changes: Patagonian weather is notoriously unpredictable. Sunny skies can quickly turn to rain or even snow, regardless of the season. Always pack layers and be ready for all conditions.

High UV Radiation: During the summer months (December-February), the UV index can be very high due to the thinner ozone layer over Patagonia. Always use high-SPF sunscreen, wear sunglasses, and a wide-brimmed hat.

Winter Conditions (May-August): Expect widespread ice and snow, particularly on trails and roads. Driving can be hazardous, and many hiking routes become inaccessible or require specialized equipment and guides. Hypothermia is a risk if not properly dressed.

Glacier Proximity: When visiting glaciers, temperatures can drop significantly, and winds can be intensified. Always have extra warm layers, even on a sunny day.

Layering Guide

Dressing in layers is paramount for El Calafate's variable climate. Start with a moisture-wicking base layer (merino wool or synthetic). Add an insulating mid-layer such as a fleece or a light down jacket for warmth. The most crucial layer is a waterproof and windproof outer shell jacket and pants, essential for protection against the relentless Patagonian winds and sudden precipitation. For winter, add a heavy insulated parka and insulated waterproof pants. Always include a warm hat, gloves, and a neck gaiter or scarf, as heat loss from extremities can be significant. Sturdy, waterproof hiking boots are also a must year-round.

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El Calafate