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September Weather in Palena, Chile

Last updated: August 22, 2025

In September, the average temperature in Palena, Chile hovers around 3°C (37°F), with potential lows plunging to -10°C (15°F) and highs reaching as much as 16°C (61°F). Expect a precipitation total of 142 mm (5.6 in) over approximately 17 days, accompanied by a notable average humidity of 85%. Prepare for a cool and damp climate!

September Temperature in Palena

In September in Palena, the average temperature is 3°C (37°F). The maximum can reach 16°C (61°F), while the minimum can be as low as -10°C (15°F). Be sure to pack warm clothing and prepare for a range of temperatures if you're planning to visit during this month.

September Weather in Palena: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Palena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palena, September typically has an average temperature of 3°C (37°F), with highs reaching up to 16°C (61°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec525550443832333437394652
Data source: Temperature data for Palena 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.

September Precipitation in Palena

In Palena in September, the total precipitation amount is 142 mm (5.6 in) over the course of 17 days.

September Precipitation Trends in Palena

The chart displays monthly precipitation patterns in Palena, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Palena, September typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec8150103144204286202230142154144105
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Palena

In Palena in September, humidity is 85%. With an average temperature of 3°C (37°F), this humidity feels like a chilling blanket enveloping you, making traveling uncomfortable as your clothes cling to your skin and the cold air bites at your face.

September Average Humidity in Palena

This chart illustrates the average monthly humidity levels in Palena, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Palena is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%75%75%85%88%89%89%90%85%80%74%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Palena

In Palena in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Palena.

Maximum UV Index Levels in Palena for September

The chart shows the monthly maximum UV Index (UVI) for Palena in September, 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 September, the maximum UV index in Palena typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14129642357101414
Data source: Palena September 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 September Weather in Palena Compares to Other Months

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

This table compares monthly weather conditions in Palena, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)81 mm (3.2 inches)73%extreme
February Weather13°C (55°F)50 mm (2.0 inches)75%extreme
March Weather10°C (50°F)103 mm (4.0 inches)75%very high
April Weather7°C (45°F)144 mm (5.7 inches)85%high
May Weather3°C (38°F)204 mm (8.0 inches)88%moderate
June Weather0°C (32°F)286 mm (11.3 inches)89%low
July Weather0°C (33°F)202 mm (8.0 inches)89%moderate
August Weather1°C (35°F)230 mm (9.0 inches)90%moderate
September Weather3°C (37°F)142 mm (5.6 inches)85%high
October Weather4°C (40°F)154 mm (6.0 inches)80%very high
November Weather8°C (46°F)144 mm (5.7 inches)74%extreme
December Weather11°C (52°F)105 mm (4.1 inches)74%extreme

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