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Weather Guide: Puerto Varas

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

Updated for 2025–2026 Season8 min read
Climate: Temperate Oceanic (Cfb)Elevation: 50m
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Overview

Puerto Varas, located in the Chilean Lake District of Patagonia, features a temperate oceanic climate (Cfb) with mild summers, cool and wet winters, and consistent winds. Precipitation is abundant throughout the year, peaking in the austral winter months. The proximity to large lakes and the Pacific Ocean moderates extreme temperatures, but the weather can change rapidly, often within hours. Expect a vibrant green landscape maintained by the frequent rainfall.

Monthly Weather

January

Peak
20°
10°
10 rainy days|0 snow days|8 hrs sun|35 km/h

January is the heart of summer in Puerto Varas, offering the warmest temperatures and longest daylight hours. While pleasant, expect occasional rain showers and significant Patagonian winds, which can be strong. It's an ideal month for exploring the lakes and volcanoes.

February

Peak
19°
9°
9 rainy days|0 snow days|7 hrs sun|32 km/h

February continues the summer trend with warm, pleasant days and slightly less intense winds than January. It's still excellent for outdoor activities, though the number of rainy days remains consistent. Enjoy the vibrant green scenery and active wildlife.

March

High
17°
8°
12 rainy days|0 snow days|6 hrs sun|30 km/h

March marks the beginning of autumn, with temperatures starting to cool and an increase in rainfall. The lush landscapes begin to show hints of autumnal colors. It's a great month for those seeking fewer crowds but still decent weather for exploration.

April

Moderate
14°
6°
15 rainy days|0 snow days|4 hrs sun|28 km/h

April sees a noticeable drop in temperatures and a significant increase in rainfall, signaling the deeper onset of autumn. The region becomes quieter, and the foliage can be quite beautiful. Be prepared for classic Patagonian wet weather.

May

Low
11°
4°
18 rainy days|0 snow days|3 hrs sun|25 km/h

May is distinctly cool and very wet, with frequent rain and shorter daylight hours. While snow is rare at lake level, the air is crisp, and the atmosphere becomes more reflective. This is a quiet month, best for indoor activities or very well-prepared outdoor enthusiasts.

June

Low
9°
3°
20 rainy days|1 snow days|2 hrs sun|22 km/h

June marks the beginning of winter, characterized by cold temperatures, the highest rainfall of the year, and minimal sunshine. There's a slight chance of snow, especially in the mornings. Embrace the cozy indoors, enjoy local cuisine, and witness the dramatic Patagonian skies.

July

Low
8°
2°
21 rainy days|2 snow days|2 hrs sun|20 km/h

July is typically the coldest and wettest month in Puerto Varas, with the highest probability of snow, though it often melts quickly. Daylight hours are short, and outdoor activities are challenging. It's a time for quiet reflection, enjoying fireplaces, and robust Patagonian comforts.

August

Low
9°
2°
19 rainy days|1 snow days|3 hrs sun|22 km/h

August remains cold and very wet, but with a slight hint of increasing daylight towards the end of the month. Snow is still possible. It's still low season, offering a tranquil experience for those who appreciate dramatic winter landscapes and quiet solitude.

September

Moderate
12°
4°
16 rainy days|0 snow days|4 hrs sun|25 km/h

September heralds the arrival of spring, with temperatures gradually rising and a slight decrease in rainfall. Nature awakens, and the days grow longer. It's a transition month, still cool and often wet, but with glimpses of brighter weather.

October

High
15°
6°
14 rainy days|0 snow days|5 hrs sun|30 km/h

October brings more pronounced spring weather, with milder temperatures, increasing sunshine, and slightly less rain. The strong Patagonian winds begin to pick up. It's a beautiful time as flowers bloom, and the landscape greens even more vividly.

November

High
17°
8°
11 rainy days|0 snow days|7 hrs sun|32 km/h

November is a fantastic shoulder month, approaching summer with warmer temperatures and longer days. Rainfall decreases significantly compared to winter. Winds are a consistent feature, often strong. It's an excellent time to visit before the peak summer crowds arrive.

December

Peak
19°
9°
10 rainy days|0 snow days|8 hrs sun|35 km/h

December marks the beginning of summer and the peak tourist season in Puerto Varas. Enjoy the longest days, mildest temperatures, and opportunities for all kinds of outdoor adventures. While generally pleasant, expect the characteristic strong Patagonian winds and occasional summer showers.

Best Time to Visit

The best time to visit Puerto Varas is during the austral summer and shoulder seasons, from November to March. December, January, February offer the warmest temperatures, longest daylight hours, and the most favorable conditions for outdoor activities, despite being the busiest. March and November are also excellent, offering pleasant weather with slightly fewer crowds.

Worst Time to Visit

The months from June to August (austral winter) are generally the worst time to visit if you're seeking pleasant outdoor activity weather. These months are characterized by cold temperatures, very high rainfall, short daylight hours, and the highest chance of snow. Many tour operators reduce services, and roads to higher elevations may be inaccessible.

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Weather Warnings

Patagonian Winds: Be prepared for strong, persistent winds year-round, often exceeding 50 km/h, especially in spring and summer. Gusts can be much higher.

Rapid Weather Changes: Weather in Patagonia is famously unpredictable. Sunny mornings can quickly turn into rainy, windy afternoons. Always carry layers and waterproof gear.

Heavy Rainfall: Expect significant rainfall, particularly from April to September. Waterproof clothing and footwear are non-negotiable.

UV Radiation (Summer): Despite mild temperatures, the UV index can be very high in summer due to the southern latitude. Sunscreen, hats, and sunglasses are vital.

Cold & Snow (Winter): From June to August, temperatures are low, and there's a chance of snow at lake level, and more significantly at higher elevations. Roads may become slippery.

Volcanic Activity: Osorno and Calbuco are active volcanoes. While typically monitored, be aware of local alerts if planning volcano treks.

Layering Guide

Dressing in layers is paramount for Puerto Varas due to its changeable weather. Start with a moisture-wicking base layer (synthetic or merino wool) to regulate body temperature. Add an insulating mid-layer like a fleece or lightweight down jacket for warmth. The outermost layer should always be a waterproof and windproof shell jacket, and preferably waterproof pants, to protect against rain and strong Patagonian winds. Always have a warm hat, gloves, and a scarf on hand, regardless of the season, as conditions can shift rapidly.

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Frequently Asked Questions

Is Puerto Varas really that windy?

Yes, Puerto Varas, like much of Patagonia, is known for its persistent and often strong winds. They are a defining feature of the region's climate, especially during spring and summer (October to March). Always secure loose items and be prepared for gusts.

How much rain does Puerto Varas get?

Puerto Varas receives significant rainfall throughout the year, with averages ranging from 10 to 20 rainy days per month. The wettest months are typically from May to August during the austral winter. Waterproof gear is essential no matter when you visit.

Can I see snow in Puerto Varas?

Snowfall at lake level in Puerto Varas is possible, though not frequent or heavy, typically occurring during the coldest winter months (July and August). It usually melts quickly. However, you can expect to see snow on the surrounding volcanoes for much of the year.

What's the best time for hiking and outdoor activities?

The best time for hiking and outdoor activities is from December to February (summer) when temperatures are warmest and daylight hours are longest. The shoulder months of November and March are also excellent, offering slightly cooler temperatures and fewer crowds with still good conditions.

Do I need sun protection in Patagonia?

Absolutely! Despite the often cloudy and cool conditions, the southern latitude means UV radiation can be very intense, especially during summer. Always use high-SPF sunscreen, wear a hat, and sunglasses to protect yourself.

Are restaurants and tours open during the low season?

During the low season (May to September), some smaller establishments and seasonal tours may close or operate with reduced hours. However, Puerto Varas is a year-round town, and essential services, many restaurants, and some tours will still be available. It's always best to check in advance.

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