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October Weather in Chachas, Peru

Last updated: August 27, 2025

In October, the average temperature in Chachas, Peru hovers around 8°C (47°F). Expect minimums as low as -6°C (22°F) and maximums reaching 21°C (70°F). During this month, 63 mm (2.5 in) of precipitation is likely to fall over 11 days, accompanied by an average humidity of about 77%.

October Temperature in Chachas

In October in Chachas, the average temperature is 8°C (47°F). Maximums can reach 21°C (70°F), and minimums can be as low as -6°C (22°F). Be prepared for a mix of mild and chilly days, so pack layers for your travels!

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

The chart illustrates October temperature patterns in Chachas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chachas, October typically has an average temperature of 8°C (47°F), with highs reaching up to 21°C (70°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec464545444342434547474848
Data source: Temperature data for Chachas 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 Chachas

In Chachas in October, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

October Precipitation Trends in Chachas

The chart displays monthly precipitation patterns in Chachas, 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 Chachas, October typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2081992161085123118296355103
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chachas

In Chachas in October, humidity is 77%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that can make even short walks outside feel uncomfortable, often clinging to your skin and making you long for warmer, drier conditions.

October Average Humidity in Chachas

This chart illustrates the average monthly humidity levels in Chachas, 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 Chachas is approximately 77%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Chachas

In Chachas 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 Chachas.

Maximum UV Index Levels in Chachas for October

The chart shows the monthly maximum UV Index (UVI) for Chachas 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 Chachas typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191918171311121416181918
Data source: Chachas 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 Chachas Compares to Other Months

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

This table compares monthly weather conditions in Chachas, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)208 mm (8.2 inches)92%extreme
February Weather7°C (45°F)199 mm (7.8 inches)93%extreme
March Weather7°C (45°F)216 mm (8.5 inches)92%extreme
April Weather7°C (44°F)108 mm (4.3 inches)91%extreme
May Weather6°C (43°F)51 mm (2.0 inches)87%extreme
June Weather6°C (43°F)23 mm (0.9 inches)76%extreme
July Weather6°C (43°F)11 mm (0.4 inches)57%extreme
August Weather7°C (45°F)8 mm (0.3 inches)51%extreme
September Weather8°C (47°F)28 mm (1.1 inches)67%extreme
October Weather8°C (47°F)63 mm (2.5 inches)77%extreme
November Weather9°C (49°F)55 mm (2.2 inches)85%extreme
December Weather9°C (48°F)103 mm (4.0 inches)90%extreme

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