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October Weather in Chalaco, Peru

Last updated: August 27, 2025

In Chalaco, Peru during the month of October, the average temperature hovers around 16°C (61°F). Expect a minimum of 10°C (50°F) and a comfortable maximum of 24°C (76°F). This month typically brings 238 mm (9.4 in) of precipitation across 23 days, resulting in an average humidity level of 71%. Prepare for a mix of cool and wet conditions!

October Temperature in Chalaco

In October in Chalaco, the average temperature is 16°C (61°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop to as low as 10°C (50°F). This mild climate makes it a perfect time for exploring outdoor attractions and enjoying local activities.

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

The chart illustrates October temperature patterns in Chalaco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalaco, October typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (76°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec616161616161616162616061
Data source: Temperature data for Chalaco 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 Chalaco

In Chalaco in October, the total precipitation amount is 238 mm (9.4 in) spread over 23 days.

October Precipitation Trends in Chalaco

The chart displays monthly precipitation patterns in Chalaco, 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 Chalaco, October typically receives around 238 mm (9.4 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec36155777245622867291951238257423
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chalaco

In Chalaco in October humidity is 71%. With an average temperature of 16°C (61°F), this humidity feels like walking through a warm, damp blanket, making travel slightly uncomfortable but still enjoyable for those who appreciate mild weather.

October Average Humidity in Chalaco

This chart illustrates the average monthly humidity levels in Chalaco, 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 Chalaco is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%85%87%88%73%51%44%49%71%77%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Chalaco

In Chalaco in October, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Chalaco, you can check Hourly UV Index in Chalaco.

Maximum UV Index Levels in Chalaco for October

The chart shows the monthly maximum UV Index (UVI) for Chalaco 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 Chalaco typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718181513131417171615
Data source: Chalaco 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 Chalaco Compares to Other Months

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

This table compares monthly weather conditions in Chalaco, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)361 mm (14.2 inches)82%extreme
February Weather16°C (61°F)557 mm (21.9 inches)80%extreme
March Weather16°C (61°F)772 mm (30.4 inches)85%extreme
April Weather16°C (62°F)456 mm (18.0 inches)87%extreme
May Weather16°C (61°F)228 mm (9.0 inches)88%extreme
June Weather16°C (61°F)67 mm (2.6 inches)73%extreme
July Weather16°C (61°F)29 mm (1.1 inches)51%extreme
August Weather16°C (62°F)19 mm (0.7 inches)44%extreme
September Weather16°C (62°F)51 mm (2.0 inches)49%extreme
October Weather16°C (61°F)238 mm (9.4 inches)71%extreme
November Weather16°C (61°F)257 mm (10.1 inches)77%extreme
December Weather16°C (61°F)423 mm (16.6 inches)85%extreme

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