San Martín de los Andes weather in February
February in San Martín de los Andes: warm, dry, with clean air — one of the weakest months to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#12 of 12 months in San Martín de los Andes · #1413 of 1413 destinations to visit in February · comfort 12/100 (tier F)
- Days
- 24°C
- Nights
- 12°C
- Wet days
- 5
- Sun
- 12 h
- Humidity
- 66%
- Daylight
- 14 h

Traveller notes on San Martín de los Andes in February
Patagonia forum threads confirm February sits squarely in the Southern Hemisphere summer season here, and it's genuinely one of the busiest months as vacationers fill the town before things quiet down again outside peak season. San Martín de los Andes was described by regulars as generally having somewhat better, more settled weather than nearby Bariloche, with a lower chance of rain than in the surrounding months. The overall read from posters familiar with the area: this is prime lake-district hiking and outdoor season, worth booking ahead given how popular the window is.
Other months in San Martín de los Andes
Regulars are specific late June counts as a better bet than May if you actually want snow on the ground, with real snowfall episodes already landing by early-to-mid June and roughly 7 snow days typical for the month. Our row backs that cold, genuinely wet read, 7.2C reading as a freezing 4C, over 2.5C nights feeling -1C, with a substantial 207.1mm of precipitation across 16.6 days and 100.4cm of snowfall. Regulars are consistent this counts as the quieter lead-in to the July-August winter-holiday peak, shorter daylight hours and harsher weather but genuinely fewer crowds than the school-holiday rush that follows. The record: 5.9 hours of sun, humidity 88.3 percent and AQI 24.
July is high season at Chapelco and the month the Argentina forum names first, though it adds that August skis just as well for better rates. The risk sits earlier: regulars say planning a ski trip before late July or early August has been genuinely risky, and that from mid to late August you start getting spring conditions - so July is the narrow middle. The snow itself they describe as good but inclined to ice, with little powder, and the base higher than you might expect thanks to the cable car. The views over Lacar and the Lanin volcano are the compensation. The record: 6.7C days that feel like 4C, 1.7C nights, 102.4cm of snow, 15.2 precipitation days and 6.4 hours of sun.
Forum posters describe August as full winter in San Martín de los Andes, cold overall but with skiing just as good as July and often better hotel rates. Posters flag late snowfall as a real possibility even into August and September, a genuine bonus for skiers rather than a downside. Posters are consistent that on a clear, sunny winter day conditions are really nice for short walks, with the Seven Lakes circuit nearby offering plenty of scenic options between ski days. Posters generally recommend coming prepared for cold temperatures and unpredictable weather regardless of the forecast, while still rating August a viable, budget-friendlier alternative to peak-July skiing here.
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San Martín de los Andes climate normals — February
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in San Martín de los Andes in February
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdstravelers describe it as peak season, Argentine summer holidays, Summer holidays in Argentina
Sourced from traveler notes: “…ioners fill the town before things quiet down again outside peak season. San Martín de los Andes was described by regulars as gener…” — PatagoniaLakeDistrictRegular
Peak crowdsBusyShoulder seasonQuiet
Best months for San Martín de los Andes's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherSan Martín de los Andes's weather peaks June–August.
Best weatherFair weatherToughest weather
What's on in San Martín de los Andes in February
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Trail and Lanin season
15 Nov – 15 Apr · usuallyTrail seasonThe high routes in Lanin national park open once the snow goes, and the volcano itself is climbed in these months with registration at the park office. Refuges and campsites run to the same window.
- Holiday
Argentine summer holidays
20 Dec – 28 FebSchool holidaysCrowdedJanuary fills the lake beaches and the Siete Lagos road with campers and there is no quiet corner on Lacar. February is a little easier and the water is at its warmest. Source ↗
Nearby, and something's on
Within 300 km of San Martín de los Andes — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is San Martín de los Andes?
San Martín de los Andes in February — FAQ
- Is February a good time to visit San Martín de los Andes?
- February in San Martín de los Andes: warm, dry, with clean air — one of the weakest months to visit. It ranks #12 of 12 months for San Martín de los Andes on SeasonMap's comfort score (12/100).
- What is the weather like in San Martín de los Andes in February?
- In February, San Martín de los Andes averages a daily high of 24.1°C and a low of 12.2°C, with about 27.2 mm of rain over roughly 4.5 rainy days.
- What is the air quality in San Martín de los Andes in February?
- San Martín de los Andes has a mean US Air Quality Index of about 19 in February.
Within 300 km: San Carlos de Bariloche's Trout fishing season around 1 Nov – 1 May.