Chaitén Weather in September

In Chaitén, September brings low daytime temperatures around 12°C (54°F), with nights cooling to 3°C (37°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Chaitén in September

As part of the rainy season, Chaitén sees around 7 days of rain in September, with an average of 374 mm (15 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Chaitén in September

In September, Chaitén gets low temperatures, with highs of 12°C (54°F). Nights cool to around 3°C (37°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

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

Chaitén Temperature in September

Min Temperature 3°C (37°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 24%  

Precipitation 374 mm (15 in)  

Rainy days 7 days  

What to Wear in Chaitén in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions.

What To Do in Chaitén in September

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

Cycling

5/10

Walking

5/10

Barbeque

3/10

Camping

3/10

Outdoor sports

5/10

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 Chile, check out our Chaitén's climate page.

More climate data for Chaitén

Temperature Rainfall

See the full Chaitén climate overview or explore weather in Chile.