El Chaltén Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit El Chaltén.
Climate overview of El Chaltén
El Chaltén is village known as the trekking capital, with trails leading to Mount Fitz Roy. In this town temperatures see a moderate degree of fluctuation, transitioning from cold conditions to very cold. It also experiences much rain/snowfall throughout the year. Let's now guide you through the climate details for a complete overview.
El Chaltén Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in El Chaltén — and find the best time to visit.
Monthly Temperature in El Chaltén
The weather in El Chaltén changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures reach a chilly 11°C (52°F) in February. In July, the coolest month of the year, temperatures drop to a very cold 1°C (34°F).
At night, temperatures range from around 3°C (37°F) in February to -5°C (23°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in El Chaltén
El Chaltén is known for its substantial rain/snowfall, with annual precipitation reaching 2383 mm (94 in). Despite minor fluctuations, El Chaltén enjoys fairly consistent precipitation throughout the year. In April, you can expect around 239 mm (9.4 in) of precipitation, while in September, El Chaltén receives about 157 mm (6.2 in). For more details, please visit our El Chaltén Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in El Chaltén
El Chaltén can be enjoyed more throughout the sunniest month of December under a blue sky, with approximately 8.7 hours of sunshine daily. In contrast, the city experiences much darker days in July, with only 3.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit El Chaltén
Frequently asked questions about the climate in El Chaltén
What temperatures can I expect in El Chaltén?
Daytime highs range from 1°C (34°F) in July to 11°C (52°F) in February. Nighttime lows range from -5°C (23°F) to 3°C (37°F).
How much rain does El Chaltén get?
Annual rainfall is around 2383 mm (94 in). April is the wettest month with 239 mm (9.4 in), while September is the driest with 157 mm (6.2 in). In the coldest months, precipitation may fall as snow/rain.
How sunny is El Chaltén?
El Chaltén receives around 2,166 hours of sunshine per year. December is the sunniest month with 260 hours, while July is the cloudiest with just 98 hours. Overall, El Chaltén enjoys abundant sunshine.
El Chaltén 3-Day Forecast
El Chaltén 3-Day Forecast
El Chaltén on the map
El Chaltén is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Córdoba
18°C (64°F) Salta
17°C (63°F) Buenos Aires16°C (61°F) Villa Carlos Paz16°C (61°F) Mendoza14°C (57°F) Mar del Plata13°C (55°F) San Carlos de Bariloche
4°C (39°F) San Martín de los Andes4°C (39°F) 
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