Weather in El Chaltén
What's the weather like in El Chaltén?
El Chaltén has a moderate climate and heavy rainfall, especially in the wet season. Average daytime highs range from 14°C (57°F) in January to 3°C (37°F) in July, with overnight lows around 7°C (44°F) and -3°C (27°F) respectively.
No month in El Chaltén sits in the typical comfort range of 18–26°C. The most temperate months are usually February and January.
Quick facts
- Country
- 🇦🇷 Argentina
- Region
- South America
- Time zone
- America/Argentina/Rio_Gallegos
- Coordinates
- -49.331, -72.887
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 14°C / 57°F | 7°C / 44°F | 156 mm | 18 | — |
| February | 15°C / 59°F | 7°C / 45°F | 139 mm | 15 | — |
| March | 13°C / 55°F | 6°C / 42°F | 210 mm | 18 | — |
| April | 10°C / 49°F | 3°C / 37°F | 199 mm | 17 | — |
| May | 7°C / 44°F | 1°C / 34°F | 175 mm | 16 | — |
| June | 4°C / 38°F | -2°C / 29°F | 150 mm | 16 | — |
| July | 3°C / 37°F | -3°C / 27°F | 163 mm | 18 | — |
| August | 4°C / 40°F | -1°C / 29°F | 178 mm | 19 | — |
| September | 6°C / 43°F | 0°C / 31°F | 133 mm | 16 | — |
| October | 9°C / 48°F | 2°C / 35°F | 135 mm | 16 | — |
| November | 11°C / 52°F | 4°C / 39°F | 167 mm | 16 | — |
| December | 13°C / 56°F | 6°C / 42°F | 190 mm | 18 | — |
El Chaltén by month
Detailed weather for any specific month:
Cities with a similar climate to El Chaltén
Frequently asked questions
When is the best time to visit El Chaltén?
The most comfortable months in El Chaltén are usually January, February, December, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in El Chaltén?
February is typically the hottest month in El Chaltén, averaging a high of 15°C (59°F).
What is the coldest month in El Chaltén?
July is usually the coldest, with average lows around -3°C (27°F).
Does it snow in El Chaltén?
Snow is rare in El Chaltén; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.