SeasonMapSan Martín de los Andes weather in July
Argentina
July in San Martín de los Andes: cold, soaked, with clean air — fine if you can take 15 rainy days.
#2 of 12 months in San Martín de los Andes · #702 of 1383 destinations to visit in July · comfort 79/100 (tier B)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on San Martín de los Andes in July
No notes yet. Open San Martín de los Andes on the map to add the first one.
San Martín de los Andes climate normals — July
| Daytime high | 7°C / 44°F | 🧥 cold |
|---|---|---|
| Nighttime low | 2°C / 35°F | |
| Feels like (high) | 4°C / 39°F | |
| Rainfall | 185 mm / 7.3 in | ⛈ soaked |
| Rainy days | 15 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 2°C / 35°F | |
| Sunshine | 6.4 h/day | |
| Daylight | 9.6 h | |
| Wind | 12 km/h / 7 mph | |
| Snowfall | 102.4 cm / 40.3 in | |
| Air quality (US AQI) | 26 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in San Martín de los Andes in July
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 crowdsArgentine winter recess, Winter recess in Argentina, school holidays in 3 of the markets that fill it(estimated)
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).
Best weatherSan Martín de los Andes's weather peaks June–August.
Best weatherFair weatherToughest weather
What's on in San Martín de los Andes in July
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Chapelco ski season
25 Jun – 30 Sep · usuallyThe hill is twenty minutes out of town and usually turns the lifts on at the start of July, holding until late September. Low snow years open the base only, and the town says so plainly.
- Holiday
Argentine winter recess
8 Jul – 2 Aug · usuallySchool holidaysCrowdedBook earlyThe school break puts the whole country on the mountain for three weeks and this is the busiest, dearest stretch of the year in town. Ski passes and cabins go months ahead. Source ↗
- Season
Snow season
Ski seasonAbout 102 cm of snow falls in the month.
from the climate normals
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 July — FAQ
- Is July a good time to visit San Martín de los Andes?
- July in San Martín de los Andes: cold, soaked, with clean air — fine if you can take 15 rainy days. It ranks #2 of 12 months for San Martín de los Andes on SeasonMap's comfort score (79/100).
- What is the weather like in San Martín de los Andes in July?
- In July, San Martín de los Andes averages a daily high of 6.7°C and a low of 1.7°C, with about 184.5 mm of rain over roughly 15.2 rainy days.
- What is the air quality in San Martín de los Andes in July?
- San Martín de los Andes has a mean US Air Quality Index of about 26 in July.
- Does it snow in San Martín de los Andes in July?
- San Martín de los Andes sees roughly 102.4 cm of snowfall in July.
Other months in San Martín de los Andes
Compare San Martín de los Andes in July
Warmer or cooler than San Martín de los Andes in July
Similar destinations in South America — July
Within 300 km: San Carlos de Bariloche's Ski season around 29 Jun – 4 Oct.