October Weather in Olleros, Peru

Last updated: August 27, 2025

In October, the average temperature in Olleros, Peru is a chilly 6°C (44°F). Expect temperature extremes between a minimum of -1°C (30°F) and a maximum of 14°C (57°F). The month brings significant precipitation, averaging 205 mm (8.1 in) over 29 days, paired with a high average humidity of 82%.

October Temperature in Olleros

In October in Olleros, the average temperature is 6°C (44°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -1°C (30°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions.

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

The chart illustrates October temperature patterns in Olleros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olleros, October typically has an average temperature of 6°C (44°F), with highs reaching up to 14°C (57°F) and lows dropping to around -1°C (30°F).

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

October Precipitation in Olleros

In Olleros in October, the total precipitation amount is 205 mm (8.1 in) over the course of 29 days.

October Precipitation Trends in Olleros

The chart displays monthly precipitation patterns in Olleros, 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 Olleros, October typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 29 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 Olleros

In Olleros in October humidity is 82%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that settles into your bones, making travel uncomfortable as every step feels heavy with moisture and the cool air seems to cling to your skin.

October Average Humidity in Olleros

This chart illustrates the average monthly humidity levels in Olleros, 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 Olleros 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 Olleros

In Olleros 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 Olleros.

Maximum UV Index Levels in Olleros for October

The chart shows the monthly maximum UV Index (UVI) for Olleros 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 Olleros typically reaches 18, which falls under the extreme exposure category.

Data source: Olleros 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 Olleros Compares to Other Months

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

This table compares monthly weather conditions in Olleros, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	255 mm (10.0 inches)	91%	extreme
February Weather	6°C (44°F)	288 mm (11.3 inches)	89%	extreme
March Weather	6°C (43°F)	355 mm (14.0 inches)	89%	extreme
April Weather	6°C (44°F)	223 mm (8.8 inches)	88%	extreme
May Weather	7°C (44°F)	147 mm (5.8 inches)	84%	extreme
June Weather	6°C (44°F)	71 mm (2.8 inches)	73%	extreme
July Weather	6°C (43°F)	66 mm (2.6 inches)	55%	extreme
August Weather	6°C (43°F)	76 mm (3.0 inches)	53%	extreme
September Weather	6°C (44°F)	162 mm (6.4 inches)	62%	extreme
October Weather	6°C (44°F)	205 mm (8.1 inches)	82%	extreme
November Weather	7°C (45°F)	189 mm (7.5 inches)	89%	extreme
December Weather	7°C (44°F)	257 mm (10.1 inches)	91%	extreme