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October Weather in Puerto Aysen, Chile

Last updated: August 22, 2025

In October, the average temperature in Puerto Aysen, Chile hovers around 4°C (40°F). Be prepared for chilly days, as temperatures can drop to a minimum of -9°C (16°F), while the warmer days can reach a pleasant 17°C (63°F). Rain is a frequent visitor, with 308 mm (12.1 in) of precipitation over about 22 days, contributing to an average humidity of 86%. Dress accordingly and enjoy the unique climate!

October Temperature in Puerto Aysen

In October in Puerto Aysen, the average temperature is 4°C (40°F). The maximum can reach 17°C (63°F), while the minimum can drop as low as -9°C (16°F). Travelers should prepare for a chilly climate and dress in layers to ensure comfort throughout the varying temperatures.

October Weather in Puerto Aysen: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Puerto Aysen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Aysen, October typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (63°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec515349454034343637404551
Data source: Temperature data for Puerto Aysen 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.

October Precipitation in Puerto Aysen

In Puerto Aysen in October, the precipitation amount is 308 mm (12.1 in) spread over 22 days.

October Precipitation Trends in Puerto Aysen

The chart displays monthly precipitation patterns in Puerto Aysen, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Puerto Aysen, October typically receives around 308 mm (12.1 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec233162251296361435344392303308280239
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Puerto Aysen

In Puerto Aysen in October humidity is 86%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel cumbersome as you navigate through a thick, heavy air that clings to your skin.

October Average Humidity in Puerto Aysen

This chart illustrates the average monthly humidity levels in Puerto Aysen, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Puerto Aysen is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%88%86%89%89%89%89%89%88%86%85%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Puerto Aysen

In Puerto Aysen in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Puerto Aysen.

Maximum UV Index Levels in Puerto Aysen for October

The chart shows the monthly maximum UV Index (UVI) for Puerto Aysen in October, 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 October, the maximum UV index in Puerto Aysen typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1311853224691113
Data source: Puerto Aysen October 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 October Weather in Puerto Aysen Compares to Other Months

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

This table compares monthly weather conditions in Puerto Aysen, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)233 mm (9.2 inches)85%extreme
February Weather12°C (53°F)162 mm (6.4 inches)88%extreme
March Weather10°C (50°F)251 mm (9.9 inches)86%very high
April Weather7°C (45°F)296 mm (11.7 inches)89%moderate
May Weather4°C (40°F)361 mm (14.2 inches)89%moderate
June Weather1°C (34°F)435 mm (17.1 inches)89%low
July Weather1°C (34°F)344 mm (13.5 inches)89%low
August Weather2°C (36°F)392 mm (15.4 inches)89%moderate
September Weather3°C (38°F)303 mm (11.9 inches)88%high
October Weather4°C (40°F)308 mm (12.1 inches)86%very high
November Weather7°C (46°F)280 mm (11.0 inches)84%extreme
December Weather10°C (51°F)239 mm (9.4 inches)86%extreme

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