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October Weather in Chacas, Peru

Last updated: August 27, 2025

In Chacas, Peru, the average temperature in October hovers around 7°C (44°F), with extremes ranging from a chilly -2°C (29°F) to a mild 16°C (61°F). Expect a significant amount of rain, with 238 mm (9.4 in) falling over the course of 28 days. Additionally, the average humidity level is a notable 82%, making this month a particularly damp and cool experience.

October Temperature in Chacas

In October in Chacas, the average temperature is 7°C (44°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -2°C (29°F). Travelers should be prepared for cool weather and varying temperatures during this time.

October Weather in Chacas: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Chacas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chacas, October typically has an average temperature of 7°C (44°F), with highs reaching up to 16°C (61°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec444544444444434344444545
Data source: Temperature data for Chacas 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 Chacas

In Chacas in October, the precipitation amount is 238 mm (9.4 in) over a span of 28 days.

October Precipitation Trends in Chacas

The chart displays monthly precipitation patterns in Chacas, 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 Chacas, October typically receives around 238 mm (9.4 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec229243281191132664471143238265293
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chacas

In Chacas in October, humidity is 82%. With an average temperature of 7°C (44°F), this humidity feels like an unwelcoming chill that seeps into your bones, making outdoor exploration feel damp and cumbersome.

October Average Humidity in Chacas

This chart illustrates the average monthly humidity levels in Chacas, 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 Chacas is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Chacas

In Chacas in October, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in Chacas.

Maximum UV Index Levels in Chacas for October

The chart shows the monthly maximum UV Index (UVI) for Chacas 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 Chacas typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181817
Data source: Chacas 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 Chacas Compares to Other Months

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

This table compares monthly weather conditions in Chacas, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)229 mm (9.0 inches)91%extreme
February Weather7°C (45°F)243 mm (9.6 inches)89%extreme
March Weather7°C (44°F)281 mm (11.1 inches)89%extreme
April Weather7°C (45°F)191 mm (7.5 inches)88%extreme
May Weather7°C (45°F)132 mm (5.2 inches)84%extreme
June Weather6°C (44°F)66 mm (2.6 inches)73%extreme
July Weather6°C (43°F)44 mm (1.7 inches)55%extreme
August Weather6°C (44°F)71 mm (2.8 inches)53%extreme
September Weather7°C (44°F)143 mm (5.6 inches)62%extreme
October Weather7°C (44°F)238 mm (9.4 inches)82%extreme
November Weather7°C (45°F)265 mm (10.4 inches)89%extreme
December Weather7°C (45°F)293 mm (11.5 inches)91%extreme

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