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August Weather in Chaiten, Chile

Last updated: August 22, 2025

In August, the average temperature in Chaiten, Chile hovers around 6°C (43°F). Expect chilly days, with a minimum dipping to -3°C (28°F) and a maximum reaching 13°C (56°F). Rainfall is quite significant, with 530 mm (20.9 in) expected over 23 days, resulting in a high average humidity of 87%. Prepare for a wet and cool month!

August Temperature in Chaiten

In August in Chaiten, the average temperature is 6°C (43°F). The maximum can reach 13°C (56°F), while the minimum can drop to as low as -3°C (28°F). Make sure to pack warm clothing and be prepared for chilly days if you're planning to visit.

August Weather in Chaiten: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Chaiten, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaiten, August typically has an average temperature of 6°C (43°F), with highs reaching up to 13°C (56°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec565754514743424344475154
Data source: Temperature data for Chaiten generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Chaiten

In Chaiten in August, the precipitation amount is 530 mm (20.9 in) spread over 23 days, indicating a significant level of rainfall during that period.

August Precipitation Trends in Chaiten

The chart displays monthly precipitation patterns in Chaiten, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Chaiten, August typically receives around 530 mm (20.9 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec251187306428572643468530383429381318
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Chaiten

In Chaiten in August, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

August Average Humidity in Chaiten

This chart illustrates the average monthly humidity levels in Chaiten, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Chaiten is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%82%87%87%86%87%87%86%84%82%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Chaiten

In Chaiten in August, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Chaiten for better planning.

Maximum UV Index Levels in Chaiten for August

The chart shows the monthly maximum UV Index (UVI) for Chaiten in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Chaiten typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312963234681313
Data source: Chaiten August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Chaiten Compares to Other Months

Weather in Chaiten varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Chaiten, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Chaiten, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)251 mm (9.9 inches)83%extreme
February Weather14°C (58°F)187 mm (7.4 inches)85%extreme
March Weather12°C (54°F)306 mm (12.1 inches)82%very high
April Weather10°C (51°F)428 mm (16.8 inches)87%high
May Weather8°C (47°F)572 mm (22.5 inches)87%moderate
June Weather6°C (43°F)643 mm (25.3 inches)86%low
July Weather5°C (42°F)468 mm (18.4 inches)87%moderate
August Weather6°C (43°F)530 mm (20.9 inches)87%moderate
September Weather7°C (45°F)383 mm (15.1 inches)86%high
October Weather8°C (47°F)429 mm (16.9 inches)84%very high
November Weather11°C (51°F)381 mm (15.0 inches)82%extreme
December Weather12°C (55°F)318 mm (12.5 inches)84%extreme

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