October · Chile
Best time to visit Chaitén in October Weather, crowds & prices
Weather in Chaitén in October
Average temperature 6°C, 41 mm of rain, about 19 days with 6+ hours of sunshine and 83% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
October score
7.8/10
Ranked #4 of 12 months
- Avg temp
- 6°C
- Rainfall
- 41 mm
- Humidity
- 83%
- Days with 6h+ sun
- 19
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
October in Chaitén scores 7.8/10 for nature and wildlife travel - an above-average month (#4 of 12). Expect around 6°C, 41 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.
Chaitén rebuilt after a 2008 eruption-ferry gateway to Pumalín parks and northern Patagonia fjords. Best window: November through March in the Southern Hemisphere.
October in Chaitén — reliably good (4th best month)
Expect 6°C (43°F) in October. A good month for city streets, viewpoints and long meals; leave swimming for another season.
With around 41 mm of rain, any showers tend to pass through rather than settle in; about 19 days with 6+ hours of sunshine and 13.2 hours of daylight fill the rest.
That is 7.8/10 on the same scale — 4th of 12 months, versus 9.8/10 for the best month here.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, footwear you can get muddy.
Budget for mid-season pricing, and crowds are moderate.
If your dates are flexible, February is materially better in Chaitén — 2 points higher on the same scale.
Frequently asked
- What is the weather like in Chaitén in October?
- In October, Chaitén averages 6°C, 41 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 7.8/10.
- Is October a good time to visit Chaitén?
- October earns a 7.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Chaitén in October?
- Expect about 41 mm of rain in October. Average humidity is 83% and there are about 19 days with 6+ hours of sunshine.
Curated in Chaitén
Tickets & experiences
Things to do in Chaitén
Chaitén, Chile. Live activities and tours from GetYourGuide, matched to this destination.