El Chaltén weather in September (Santa Cruz, Argentina)

Can you expect sunny skies in El Chaltén in September? Find all the essential weather information for this month in our guide.

Temperatures

Typically, September in El Chaltén includes low temperatures and high snow/rainfall. Daytime temperatures hover around 3°C, while nights can cool down to about -4°C. Known for its cold temperatures, this month requires warm clothing. Ensure you dress appropriately to stay comfortable.

Precipitation

El Chaltén in September usually receives high snow/rainfall, averaging around 157 mm for the month. This month sees the least rain, offering perfect conditions for outdoor adventures. Enjoy clear skies and make the most of the dry weather. Snow/rain is expected on roughly 5 days.

Average sunshine

The area enjoys a balanced 170 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If your ideal day consists of dry skies and moderate temperatures generally stand out with the best circumstances. While tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized El Chaltén climate page with graphs.

 

El Chaltén, monthly averages in September

Min Temperature -4°C  

Max Temperature 3°C  

Chance of Rain 17%  

Precipitation 157 mm  

Rainy days 5 days  

Sunshine 170 hours  

Percentage Sunshine  

Where to go in Argentina in September

Find out more about the weather in Argentina and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Interested in more climate information?

This site provides you with all the information you need about the climate in El Chaltén.

Our site offers climate and forecast data for every country in the world. Are you going to Argentina? On this website you can find historical weather averages for many cities in Argentina. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.