Temperature
Cold by day, cold at night.
El Chalten is usually most comfortable in January and February. Typical daytime highs range from 38–57°F across the year. Rain is frequent in many months.
Cold by day, cold at night.
Some snow or mixed precipitation is possible this month.
Wintry precipitation and cloud limit sunshine.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 42° and nights feel near 34°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 48°F, easing to about 44°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 55 | 43 | 9.9 | 23 | 11.6 | 78 |
| Feb | 57 | 44 | 8.1 | 18 | 10.6 | 78 |
| Mar | 53 | 41 | 10.3 | 21 | 8.6 | 81 |
| Apr | 49 | 37 | 10.5 | 20 | 6.7 | 83 |
| May | 43 | 33 | 9.8 | 20 | 5.1 | 84 |
| Jun | 39 | 30 | 8.6 | 20 | 4.6 | 84 |
| Jul | 38 | 29 | 9.1 | 20 | 4.9 | 82 |
| Aug | 41 | 31 | 8.5 | 20 | 6.3 | 81 |
| Sep | 45 | 33 | 7.3 | 19 | 7.9 | 80 |
| Oct | 47 | 36 | 9.5 | 21 | 9.8 | 79 |
| Nov | 49 | 38 | 9.1 | 21 | 11.3 | 79 |
| Dec | 52 | 41 | 10.0 | 22 | 11.7 | 79 |
Similar climates
Want a side-by-side climate view? Compare El Chalten with Bariloche.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology