What are the winds like in Los Antiguos?

Los Antiguos, like much of Patagonia, is extremely windy, especially from spring through summer (September to March). Average speeds can be 40-70 km/h, with frequent gusts exceeding 100 km/h. These winds can make even warm days feel much colder and can disrupt outdoor plans.

Is Los Antiguos a good winter destination?

Los Antiguos is generally not considered a prime winter destination for most tourists. While beautiful under snow, it is very cold, services are limited, and some attractions may be inaccessible. It's best for those seeking solitude and dramatic winter landscapes, prepared for harsh conditions.

Does Los Antiguos get snow?

Yes, Los Antiguos experiences snow primarily during the winter months, from May to August, with July being the peak. While not typically heavy snowfall like in the high Andes, enough can fall to cover the ground and create icy conditions.

What's the best month for the cherry harvest?

The cherry harvest in Los Antiguos typically runs from mid-December through January, peaking in early to mid-January. This is a very popular time to visit to enjoy fresh cherries and local festivals.

How does the lake affect the climate?

Lake Buenos Aires (Lago General Carrera) significantly moderates Los Antiguos' climate. Its large water mass helps keep winter temperatures slightly less severe and summer temperatures from getting excessively hot, creating a microclimate favorable for fruit growing compared to the drier, harsher steppe surrounding it.

What kind of footwear should I bring?

Sturdy, comfortable hiking shoes or walking boots are recommended year-round, as many activities involve walking on varied terrain. In winter, waterproof and insulated boots with good grip are essential due to potential snow and ice.

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Weather Guide: Los Antiguos

Nestled on the shores of Lake Buenos Aires (Lago General Carrera), Los Antiguos boasts a unique microclimate in Argentine Patagonia, famed for its cherry orchards. While it offers milder temperatures than the surrounding steppe, be prepared for Patagonia's signature strong winds, especially during the spring and summer months. The weather can change rapidly, demanding flexible packing and an adventurous spirit.

Updated for 2025–2026 Season

9 min read

Climate: Cold Semi-arid (BSk)Elevation: 210m

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Overview

Los Antiguos experiences a cold semi-arid Patagonian climate, moderated significantly by the vast Lake Buenos Aires. Summers are pleasantly warm but consistently windy, while winters are cold with frequent frosts and occasional snow. Precipitation is relatively low year-round, but the persistent strong winds are a defining feature, influencing temperature perception and outdoor activities. The region benefits from ample sunshine, even in colder months, thanks to its steppe environment.

Monthly Weather

Month	High / Low	Rain	Snow	Sun	Wind	Crowd
January	21° 8°	5d	0d	10.5h	60 km/h	Peak
February	20° 7°	4d	0d	9.5h	65 km/h	High
March	17° 5°	5d	0d	8h	50 km/h	Moderate
April	12° 2°	6d	0d	6h	40 km/h	Low
May	7° -1°	6d	1d	4.5h	35 km/h	Low
June	4° -3°	7d	4d	3.5h	30 km/h	Low
July	3° -4°	8d	5d	3h	25 km/h	Low
August	5° -3°	7d	3d	4h	30 km/h	Low
September	10° 0°	6d	1d	6.5h	45 km/h	Low
October	15° 3°	5d	0d	8.5h	55 km/h	Moderate
November	18° 5°	5d	0d	9.5h	60 km/h	Moderate
December	20° 7°	5d	0d	10h	60 km/h	High

January

Peak

21°

8°

5 rainy days|0 snow days|10.5 hrs sun|60 km/h

January is the peak of summer, offering the warmest temperatures of the year. Days are long and sunny, ideal for outdoor activities and enjoying the lake. However, prepare for relentless strong winds, which are a constant companion in Patagonian summers.

February

High

20°

7°

4 rainy days|0 snow days|9.5 hrs sun|65 km/h

Still very much summer, February continues with warm days and cool nights. The winds remain strong, making outdoor activities feel cooler than the ambient temperature suggests. It's a fantastic month for exploring the region before autumn sets in.

March

Moderate

17°

5°

5 rainy days|0 snow days|8 hrs sun|50 km/h

Autumn begins, bringing cooler temperatures and a noticeable decrease in wind speed compared to summer peaks, though it remains breezy. The cherry harvest season concludes, and the landscape starts to transition, offering beautiful colors. It's an excellent month for comfortable travel.

April

Low

12°

2°

6 rainy days|0 snow days|6 hrs sun|40 km/h

April sees a significant drop in temperatures, with crisp days and frosty nights becoming common. While not excessively cold, the chill is palpable, and the chance of very late season snow or sleet increases. The golden hues of autumn foliage are at their peak.

May

Low

7°

-1°

6 rainy days|1 snow days|4.5 hrs sun|35 km/h

Winter truly begins to set in during May. Days are short and cold, with nighttime temperatures consistently below freezing. While snow is not heavy, light dusting can occur. Many tourist services begin to scale back or close for the off-season.

June

Low

4°

-3°

7 rainy days|4 snow days|3.5 hrs sun|30 km/h

June marks the heart of winter, with the shortest days and coldest temperatures. Frost is widespread, and snowfall is more common, transforming the landscape into a serene, often white, scene. Winds are generally lighter than summer but still noticeable.

July

Low

3°

-4°

8 rainy days|5 snow days|3 hrs sun|25 km/h

July is typically the coldest month, characterized by freezing temperatures, frequent frosts, and the highest probability of snow. The area can be very quiet, with limited services. It's a month for those seeking solitude and winter landscapes.

August

Low

5°

-3°

7 rainy days|3 snow days|4 hrs sun|30 km/h

Winter begins its slow retreat in August, with a slight increase in temperatures and sunshine. Snow remains possible, especially earlier in the month, but milder days start to hint at spring. Services remain limited.

September

Low

10°

0°

6 rainy days|1 snow days|6.5 hrs sun|45 km/h

Spring officially arrives, bringing rapidly warming temperatures and an increase in sunshine. The infamous Patagonian winds begin to intensify significantly. While flowers start to bloom, there's still a chance of a late-season snow flurry.

October

Moderate

15°

3°

5 rainy days|0 snow days|8.5 hrs sun|55 km/h

October is a beautiful and often overlooked month. Temperatures are pleasant, and the days are getting longer. The region bursts into life, but the winds are now a dominant factor. It's a great time for hiking and enjoying the nascent summer.

November

Moderate

18°

5°

5 rainy days|0 snow days|9.5 hrs sun|60 km/h

As summer approaches, November offers increasingly warm and sunny days. The fruit orchards are gearing up for harvest, and the scenery is vibrant. Winds are consistently strong, so be prepared for breezy conditions.

December

High

20°

7°

5 rainy days|0 snow days|10 hrs sun|60 km/h

December kicks off the summer season, bringing the warmest days, longest daylight hours, and the beginning of the cherry harvest. This is one of the most popular times to visit, but the strong Patagonian winds are at their peak intensity.

January

Packing Tips: Light layers, t-shirts, shorts, but always carry a windproof jacket, sturdy hiking shoes, a hat to secure, and high SPF sunscreen. Sunglasses are essential.

February

Packing Tips: Similar to January: breathable layers, a robust windproof jacket, comfortable walking shoes, sun protection (hat, sunglasses, sunscreen).

March

Packing Tips: Layered clothing including long-sleeved shirts, sweaters, a good waterproof and windproof jacket, and comfortable closed-toe shoes. A light scarf may be useful.

October

Packing Tips: Layers are key: t-shirts for warmer moments, fleece or sweater for cooler periods, and a high-quality windproof and waterproof outer layer. Sun protection (hat, sunglasses) is important, along with comfortable hiking shoes.

November

Packing Tips: Similar to October but leaning towards lighter inner layers. A strong windproof jacket is paramount. Don't forget sun protection (hat with a chin strap, sunglasses, high SPF sunscreen) and comfortable footwear.

December

Packing Tips: Pack for summer warmth but always include a very sturdy windproof and waterproof jacket. Light, breathable layers, sturdy hiking shoes, and comprehensive sun protection (hat, sunglasses, sunscreen) are essential.

Best Time to Visit

The best time to visit Los Antiguos is during the spring and summer months, from October to March. October and November offer vibrant spring blooms and pleasant temperatures before the peak crowds. December to February provides the warmest weather for enjoying the lake and the cherry harvest, despite the strong winds. March is also excellent, with comfortable temperatures and beautiful autumn colors.

Worst Time to Visit

The worst time to visit Los Antiguos, especially for general tourism and outdoor activities, is during the depths of winter from May to September. During these months, temperatures are consistently cold, frequently below freezing, with a higher chance of snow and ice. Many tourist services operate on reduced hours or close entirely, and strong winds can combine with cold to create harsh conditions.

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Weather Warnings

Extreme Wind: Los Antiguos experiences very strong, persistent winds, especially from September to March. Gusts can exceed 100 km/h. Be prepared for items to fly away, difficult driving conditions, and a wind chill effect.

Rapid Weather Changes: Patagonian weather is notoriously unpredictable. Sunny skies can quickly give way to rain, sleet, or even snow, regardless of the season. Always pack layers for all conditions.

Strong UV Radiation: Due to the clear Patagonian air and lower ozone layer, UV radiation is very high, particularly in summer. Use high SPF sunscreen, wear sunglasses, and a wide-brimmed hat.

Cold and Ice in Winter: From May to September, temperatures are consistently low, with widespread frost and potential for black ice on roads. Snowfall can make some routes impassable. Drive with caution.

Sudden Storms: While overall precipitation is low, sudden, intense storms can occur, bringing heavy rain or strong winds quickly.

Layering Guide

Dressing in layers is paramount for Los Antiguos, given its variable weather and strong winds. Start with a moisture-wicking synthetic or merino wool base layer to manage sweat. Add an insulating mid-layer, such as a fleece jacket or a lightweight down/synthetic puffer, for warmth. The most crucial layer is your outer shell: a high-quality windproof and waterproof jacket, preferably with a hood. For your lower body, consider convertible pants in warmer months and waterproof insulated pants over thermal leggings in colder seasons. Always include a warm hat (that won't blow away), gloves, and sturdy, waterproof footwear.

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