October Weather in Alto Peru, Peru

Last updated: August 27, 2025

In Alto Peru, Peru, the average temperature in October is a pleasant 20°C (68°F). Expect a comfortable range with minimums of 12°C (54°F) and maximums reaching 29°C (84°F). During this month, the area receives an average precipitation of 205 mm (8.1 in) spread over 27 days, contributing to a humidity level of around 62%.

October Temperature in Alto Peru

In October in Alto Peru, the average temperature is 20°C (68°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as 12°C (54°F). This pleasant climate makes Alto Peru an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

October Weather in Alto Peru: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Alto Peru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alto Peru, October typically has an average temperature of 20°C (68°F), with highs reaching up to 29°C (84°F) and lows dropping to around 12°C (54°F).

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

October Precipitation in Alto Peru

In Alto Peru in October, the total precipitation amount is 205 mm (8.1 in) over a span of 27 days.

October Precipitation Trends in Alto Peru

The chart displays monthly precipitation patterns in Alto Peru, 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 Alto Peru, October typically receives around 205 mm (8.1 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 Alto Peru

In Alto Peru in October, humidity is 62%. With an average temperature of 20°C (68°F), this humidity feels like a warm, balmy embrace that can make outdoor activities enjoyable in the early morning and late afternoon, but can become quite stifling during the midday heat, making it advisable to stay hydrated and take breaks in shaded areas while traveling.

October Average Humidity in Alto Peru

This chart illustrates the average monthly humidity levels in Alto Peru, 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 Alto Peru is approximately 62%, 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 Alto Peru

In Alto Peru in October, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Alto Peru.

Maximum UV Index Levels in Alto Peru for October

The chart shows the monthly maximum UV Index (UVI) for Alto Peru 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 Alto Peru typically reaches 16, which falls under the extreme exposure category.

Data source: Alto Peru 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 Alto Peru Compares to Other Months

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

This table compares monthly weather conditions in Alto Peru, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	200 mm (7.9 inches)	80%	extreme
February Weather	20°C (68°F)	153 mm (6.0 inches)	76%	extreme
March Weather	20°C (68°F)	253 mm (10.0 inches)	81%	extreme
April Weather	20°C (68°F)	216 mm (8.5 inches)	86%	extreme
May Weather	20°C (67°F)	192 mm (7.6 inches)	86%	extreme
June Weather	19°C (66°F)	144 mm (5.7 inches)	70%	extreme
July Weather	18°C (65°F)	111 mm (4.4 inches)	47%	extreme
August Weather	19°C (66°F)	89 mm (3.5 inches)	37%	extreme
September Weather	19°C (67°F)	132 mm (5.2 inches)	42%	extreme
October Weather	20°C (68°F)	205 mm (8.1 inches)	62%	extreme
November Weather	20°C (69°F)	195 mm (7.7 inches)	76%	extreme
December Weather	20°C (69°F)	152 mm (6.0 inches)	89%	extreme