El Challao Weather in September

In El Challao, September brings moderate daytime temperatures around 17°C (63°F), with nights cooling to 4°C (39°F). Some rainfall is to be expected.

Rainfall in El Challao in September

Climate statistics over the past 30 years suggest around 4 days of rain, with 43 mm (1.7 in) average for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in El Challao in September

Temperatures in El Challao in September top out at 17°C (63°F) and drop to 4°C (39°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in El Challao in September

The month enjoys around 221 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in El Challao in September

Wind speeds average 1 m/s (2 knots) during September. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

September in El Challao can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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For a detailed overview over the year and the best time to visit Argentina, check out our El Challao's climate page.

El Challao Temperature in September

Min Temperature 4°C (39°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 13%  

Precipitation 43 mm (1.7 in)  

Rainy days 4 days  

Humidity 50% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 221 hours *  

Percentage Sunshine 63% *  

* Data from: Mendoza, Argentina (10 KM, 6 Miles).

What to Wear in El Challao in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in El Challao in September

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

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our El Challao's climate page.

More climate data for El Challao

Temperature Rainfall Sunshine Humidity Wind Speed

See the full El Challao climate overview or explore weather in Argentina.