October Weather in Marcas, Peru

Last updated: August 27, 2025

In October, the average temperature in Marcas, Peru hovers around 9°C (49°F). Expect a minimum of 0°C (31°F) and a pleasant maximum reaching 19°C (67°F). Be prepared for some rain, as 104 mm (4.1 in) may fall over 22 days, and humidity levels will average around 65%.

October Temperature in Marcas

In October in Marcas, the average temperature is 9°C (49°F), with maxima reaching 19°C (67°F) and minima dropping as low as 0°C (31°F). It's a great time to enjoy outdoor activities while dressing in layers to accommodate the fluctuating temperatures.

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

The chart illustrates October temperature patterns in Marcas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marcas, October typically has an average temperature of 9°C (49°F), with highs reaching up to 19°C (67°F) and lows dropping to around 0°C (31°F).

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

October Precipitation in Marcas

In Marcas in October, the precipitation amount is 104 mm (4.1 in) distributed over 22 days.

October Precipitation Trends in Marcas

The chart displays monthly precipitation patterns in Marcas, 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 Marcas, October typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 22 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Marcas

In Marcas in October, humidity is 65%. With average temperature 9°C (49°F), this humidity feels like a chilly embrace that can make outdoor activities a bit uncomfortable, so travelers should dress in layers and stay hydrated to fully enjoy their adventures.

October Average Humidity in Marcas

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

In Marcas 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 Marcas.

Maximum UV Index Levels in Marcas for October

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

Data source: Marcas 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 Marcas Compares to Other Months

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

This table compares monthly weather conditions in Marcas, 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 (49°F)	187 mm (7.4 inches)	93%	extreme
February Weather	10°C (50°F)	239 mm (9.4 inches)	92%	extreme
March Weather	9°C (49°F)	202 mm (7.9 inches)	92%	extreme
April Weather	9°C (48°F)	98 mm (3.9 inches)	90%	extreme
May Weather	8°C (47°F)	72 mm (2.9 inches)	85%	extreme
June Weather	8°C (46°F)	35 mm (1.4 inches)	70%	extreme
July Weather	7°C (45°F)	33 mm (1.3 inches)	54%	extreme
August Weather	8°C (46°F)	56 mm (2.2 inches)	44%	extreme
September Weather	8°C (48°F)	76 mm (3.0 inches)	52%	extreme
October Weather	9°C (49°F)	104 mm (4.1 inches)	65%	extreme
November Weather	10°C (51°F)	141 mm (5.6 inches)	81%	extreme
December Weather	10°C (50°F)	196 mm (7.7 inches)	89%	extreme