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Puerto Aisén Weather in October
During October, Puerto Aisén experiences low daytime temperatures of 10°C (50°F) and cooler nights around 1°C (34°F). October sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Puerto Aisén in October
As part of the rainy season, Puerto Aisén sees around 4 days of rain in October, with an average of 306 mm (12 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Puerto Aisén in October
In October, Puerto Aisén gets low temperatures, with highs of 10°C (50°F). Nights cool to around 1°C (34°F). Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 1°C (34°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.For additional travel inspiration, our weather planner can help you discover destinations worldwide.
Puerto Aisén Temperature in October
Min Temperature
1°C (34°F)
Max Temperature
10°C (50°F)
Chance of Rain
15%
Precipitation
306 mm (12 in)
Rainy days
4 days
Humidity
75% *
* Data from: Puerto Aysén, Chile (23 KM, 14 Miles).
Puerto Aisén Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Puerto Aisén - and find the best time to visit.
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Puerto Aisén typically stay consistent throughout October, with daily highs averaging around 10°C (50°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 6°C (43°F).
Average temperatures in October
Historical weather records for Puerto Aisén in October
Browse day-by-day weather records for Puerto Aisén spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Aisén historical weather extremes in October
Our historical data for Puerto Aisén spans 2006 to 2025, revealing these weather extremes.
- The hottest October day on record in Puerto Aisén reached 26°C (79°F) (October 31, 2020).
- The coldest October day was on October 23, 2009, with a maximum of 2°C (36°F).
- Puerto Aisén registered its coldest October night on October 5, 2024, with temperatures dropping to -8°C (18°F).
- The wettest day in October Puerto Aisén was on October 8, 2025 with 62 mm (2.4 in) of precipitation.
Best Places in Chile in October
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in October →
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 Puerto Aisén in October
Dress warmly and in layers for your trip to Puerto Aisén in October. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Puerto Aisén in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling4/10 -
Walking4/10 -
Barbeque1/10 -
Camping3/10 -
Outdoor sports4/10
Puerto Aisén 3-Day Forecast
More climate data for Puerto Aisén
See the full Puerto Aisén climate overview or explore weather in Chile.
Popular in October
Where to go in October - average daytime high across popular destinations.
San Pedro de Atacama
23°C (73°F) Hanga Roa
21°C (70°F) Santiago21°C (70°F) La Serena
21°C (70°F) Viña del Mar17°C (63°F) Valparaíso16°C (61°F) Pucón
15°C (59°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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