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September Weather in Palca, Peru

Last updated: August 27, 2025

In September, the average temperature in Palca, Peru hovers around 7°C (45°F). Expect a minimum of -5°C (24°F) and a maximum of 19°C (66°F). During this period, precipitation averages 69 mm (2.7 in) spread over 14 days, accompanied by an average humidity of 67%.

September Temperature in Palca

In September in Palca, the average temperature is 7°C (45°F). Maximums can reach 19°C (66°F), while minimums can drop to as low as -5°C (24°F). This variability means travelers should be prepared for both mild days and chilly nights.

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

The chart illustrates September temperature patterns in Palca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palca, September typically has an average temperature of 7°C (45°F), with highs reaching up to 19°C (66°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec444444444242424445454745
Data source: Temperature data for Palca 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 Palca

In Palca in September, the precipitation amount is 69 mm (2.7 in) over the course of 14 days.

September Precipitation Trends in Palca

The chart displays monthly precipitation patterns in Palca, 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 Palca, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec2272762631345089970117124229
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Palca

In Palca in September humidity is 67%. With an average temperature of 7°C (45°F), this humidity feels like a chilly, damp embrace that can make outdoor activities somewhat uncomfortable, especially for travelers who may need to dress in layers to counteract the coolness while still managing the moist air.

September Average Humidity in Palca

This chart illustrates the average monthly humidity levels in Palca, 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 Palca is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%92%91%87%76%57%51%67%77%85%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Palca

In Palca in September, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Palca.

Maximum UV Index Levels in Palca for September

The chart shows the monthly maximum UV Index (UVI) for Palca 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 Palca typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec192020171311121416181919
Data source: Palca 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 Palca Compares to Other Months

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

This table compares monthly weather conditions in Palca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)227 mm (8.9 inches)92%extreme
February Weather7°C (44°F)276 mm (10.9 inches)93%extreme
March Weather6°C (44°F)263 mm (10.3 inches)92%extreme
April Weather6°C (44°F)134 mm (5.3 inches)91%extreme
May Weather6°C (43°F)50 mm (2.0 inches)87%extreme
June Weather5°C (42°F)8 mm (0.3 inches)76%extreme
July Weather6°C (42°F)9 mm (0.4 inches)57%extreme
August Weather7°C (44°F)9 mm (0.3 inches)51%extreme
September Weather7°C (45°F)69 mm (2.7 inches)67%extreme
October Weather7°C (45°F)117 mm (4.6 inches)77%extreme
November Weather8°C (47°F)124 mm (4.9 inches)85%extreme
December Weather7°C (45°F)229 mm (9.0 inches)90%extreme

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