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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.For additional travel inspiration, our weather planner can help you discover destinations worldwide.
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
Chaitén Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chaitén - and find the best time to visit.
Best Places in Chile in September
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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.
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Cycling5/10 -
Walking5/10 -
Barbeque3/10 -
Camping3/10 -
Outdoor sports5/10
Chaitén 3-Day Forecast
More climate data for Chaitén
See the full Chaitén climate overview or explore weather in Chile.
Popular in September
Where to go in September - average daytime high across popular destinations.
San Pedro de Atacama
21°C (70°F) Hanga Roa
21°C (70°F) La Serena19°C (66°F) Santiago18°C (64°F) Viña del Mar16°C (61°F) Concón16°C (61°F) Valparaíso15°C (59°F) Pucón
13°C (55°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
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