October Weather in Aco, Peru

Last updated: August 27, 2025

In October, the average temperature in Aco, Peru hovers around 11°C (52°F), with a minimum of 3°C (37°F) and a maximum of 20°C (68°F). Prepare for a wet month with 220 mm (8.7 in) of precipitation spread over 27 days, contributing to an average humidity of 82%.

October Temperature in Aco

In October in Aco, the average temperature is 11°C (52°F). Maximum temperatures can reach 20°C (68°F), while minimums can drop as low as 3°C (37°F). This makes Aco a pleasant destination for travelers looking to enjoy mild weather and comfortable outdoor activities.

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

The chart illustrates October temperature patterns in Aco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aco, October typically has an average temperature of 11°C (52°F), with highs reaching up to 20°C (68°F) and lows dropping to around 3°C (37°F).

Data source: Temperature data for Aco generated using information from the Copernicus Climate Change Service.

October Precipitation in Aco

In Aco in October, the total precipitation amount is 220 mm (8.7 in) spread across 27 days.

October Precipitation Trends in Aco

The chart displays monthly precipitation patterns in Aco, 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 Aco, October typically receives around 220 mm (8.7 inches) of precipitation spread over approximately 27 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Aco

In Aco in October, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

October Average Humidity in Aco

This chart illustrates the average monthly humidity levels in Aco, 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 Aco is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Aco

In Aco 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 Aco, you can check Hourly UV Index in Aco.

Maximum UV Index Levels in Aco for October

The chart shows the monthly maximum UV Index (UVI) for Aco 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 Aco typically reaches 17, which falls under the extreme exposure category.

Data source: Aco 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 Aco Compares to Other Months

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

This table compares monthly weather conditions in Aco, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	237 mm (9.3 inches)	91%	extreme
February Weather	11°C (51°F)	261 mm (10.3 inches)	89%	extreme
March Weather	10°C (51°F)	383 mm (15.1 inches)	89%	extreme
April Weather	11°C (51°F)	251 mm (9.9 inches)	88%	extreme
May Weather	11°C (52°F)	160 mm (6.3 inches)	84%	extreme
June Weather	11°C (52°F)	66 mm (2.6 inches)	73%	extreme
July Weather	11°C (52°F)	39 mm (1.5 inches)	55%	extreme
August Weather	11°C (53°F)	39 mm (1.5 inches)	53%	extreme
September Weather	11°C (53°F)	111 mm (4.4 inches)	62%	extreme
October Weather	11°C (52°F)	220 mm (8.7 inches)	82%	extreme
November Weather	11°C (52°F)	186 mm (7.3 inches)	89%	extreme
December Weather	11°C (52°F)	291 mm (11.5 inches)	91%	extreme