October Weather in Circa, Peru

Last updated: August 27, 2025

In October, the average temperature in Circa, Peru hovers around 10°C (51°F). Expect a minimum of 2°C (36°F) and a comfortable maximum of 21°C (69°F). Be prepared for 114 mm (4.5 in) of precipitation over approximately 25 days, coupled with an average humidity of 65%.

October Temperature in Circa

In October in Circa, the average temperature is 10°C (51°F). Maximums can reach 21°C (69°F) and minimums can be as low as 2°C (36°F). This makes it an ideal time for travelers who enjoy mild weather and outdoor activities.

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

The chart illustrates October temperature patterns in Circa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Circa, October typically has an average temperature of 10°C (51°F), with highs reaching up to 21°C (69°F) and lows dropping to around 2°C (36°F).

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

October Precipitation in Circa

In Circa in October, the precipitation amount is 114 mm (4.5 in) during 25 days of the month.

October Precipitation Trends in Circa

The chart displays monthly precipitation patterns in Circa, 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 Circa, October typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 25 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 Circa

In Circa in October, humidity is 65%. With an average temperature of 10°C (51°F), this humidity feels like a chilly embrace that can make outdoor activities slightly uncomfortable, adding a dampness to the air that clings to your skin and requires a light jacket to stay cozy while exploring.

October Average Humidity in Circa

This chart illustrates the average monthly humidity levels in Circa, 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 Circa is approximately 65%, 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 Circa

In Circa 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 Circa.

Maximum UV Index Levels in Circa for October

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

Data source: Circa 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 Circa Compares to Other Months

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

This table compares monthly weather conditions in Circa, 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 (50°F)	220 mm (8.6 inches)	93%	extreme
February Weather	10°C (51°F)	266 mm (10.5 inches)	92%	extreme
March Weather	10°C (50°F)	235 mm (9.2 inches)	92%	extreme
April Weather	10°C (50°F)	108 mm (4.3 inches)	90%	extreme
May Weather	9°C (49°F)	39 mm (1.5 inches)	85%	extreme
June Weather	8°C (47°F)	16 mm (0.6 inches)	70%	extreme
July Weather	8°C (48°F)	16 mm (0.6 inches)	54%	extreme
August Weather	9°C (48°F)	18 mm (0.7 inches)	44%	extreme
September Weather	10°C (50°F)	48 mm (1.9 inches)	52%	extreme
October Weather	10°C (51°F)	114 mm (4.5 inches)	65%	extreme
November Weather	11°C (52°F)	166 mm (6.5 inches)	81%	extreme
December Weather	11°C (51°F)	217 mm (8.5 inches)	89%	extreme