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Puerto Aisén Weather in August
August in Puerto Aisén brings low temperatures around 6°C (43°F) during the day, dropping to -1°C (30°F) at night, and as part of the rainy season, heavy snow/rainfall is common.
Rainfall in Puerto Aisén in August
As part of the rainy season, Puerto Aisén sees around 7 days of rain in August, with an average of 378 mm (15 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Puerto Aisén in August
August in Puerto Aisén brings low temperatures, with highs of 6°C (43°F) and nights around -1°C (30°F). During August, the winter season is in full swing. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.For additional travel inspiration, our weather planner can help you discover destinations worldwide.
Puerto Aisén Temperature in August
Min Temperature
-1°C (30°F)
Max Temperature
6°C (43°F)
Chance of Rain
24%
Precipitation
378 mm (15 in)
Rainy days
7 days
Humidity
84% *
* 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
44-year average (1976-2025)
Based on our historical records, temperatures in Puerto Aisén typically stay consistent throughout August, with daily highs averaging around 6°C (43°F). Nights are cold, with lows typically ranging from 1°C (34°F) to 3°C (37°F).
Average temperatures in August
Historical weather records for Puerto Aisén in August
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 August
Our historical data for Puerto Aisén spans 2006 to 2026, revealing these weather extremes.
- The warmest day in August was on August 30, 2024, with a maximum of 16°C (61°F).
- On August 1, 2006, Puerto Aisén saw its coldest August day with temperatures maxing out at -3°C (27°F).
- The coldest night in August in Puerto Aisén was on August 9, 2026, with a minimum of -13°C (9°F).
- The wettest day in August Puerto Aisén was on August 26, 2010 with 72 mm (2.8 in) of precipitation.
Best Places in Chile in August
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in August →
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 August
Dress warmly and in layers for your trip to Puerto Aisén in August. 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 August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling3/10 -
Walking3/10 -
Barbeque1/10 -
Camping1/10 -
Outdoor sports3/10
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 August
Where to go in August - average daytime high across popular destinations.
Hanga Roa
21°C (70°F) San Pedro de Atacama
19°C (66°F) La Serena18°C (64°F) Viña del Mar15°C (59°F) Concón15°C (59°F) Santiago
16°C (61°F) Valparaíso15°C (59°F) Pucón
10°C (50°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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