October Weather in Santa, Peru

Last updated: August 27, 2025

In October, the average temperature in Santa, Peru hovers around 18°C (64°F), with a comfortable minimum of 13°C (55°F) and a pleasant maximum of 23°C (75°F). Expect a light precipitation amount of 8 mm (0.3 in), spread over 0 days. Additionally, the average humidity stands at a notable 82%, ensuring a refreshing atmosphere.

October Temperature in Santa

In October in Santa, the average temperature is 18°C (64°F). Maximums can reach 23°C (75°F), and minimums can be as low as 13°C (55°F). This mild weather makes Santa an ideal destination for travelers looking to enjoy outdoor activities without extreme temperatures.

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

The chart illustrates October temperature patterns in Santa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa, October typically has an average temperature of 18°C (64°F), with highs reaching up to 23°C (75°F) and lows dropping to around 13°C (55°F).

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

October Precipitation in Santa

In Santa in October, the precipitation amount is 8 mm (0.3 in) during a span of 0 days.

October Precipitation Trends in Santa

The chart displays monthly precipitation patterns in Santa, 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 Santa, October typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 0 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 Santa

In Santa in October humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.

October Average Humidity in Santa

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

In Santa in October, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Santa.

Maximum UV Index Levels in Santa for October

The chart shows the monthly maximum UV Index (UVI) for Santa 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 Santa typically reaches 15, which falls under the extreme exposure category.

Data source: Santa 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 Santa Compares to Other Months

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

This table compares monthly weather conditions in Santa, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	9 mm (0.3 inches)	91%	extreme
February Weather	24°C (75°F)	12 mm (0.5 inches)	89%	extreme
March Weather	24°C (75°F)	17 mm (0.7 inches)	89%	extreme
April Weather	21°C (71°F)	6 mm (0.2 inches)	88%	extreme
May Weather	20°C (68°F)	6 mm (0.2 inches)	84%	extreme
June Weather	18°C (65°F)	8 mm (0.3 inches)	73%	extreme
July Weather	17°C (64°F)	10 mm (0.4 inches)	55%	extreme
August Weather	17°C (62°F)	9 mm (0.3 inches)	53%	extreme
September Weather	17°C (62°F)	11 mm (0.4 inches)	62%	extreme
October Weather	18°C (64°F)	8 mm (0.3 inches)	82%	extreme
November Weather	18°C (65°F)	5 mm (0.2 inches)	89%	extreme
December Weather	20°C (69°F)	15 mm (0.6 inches)	91%	extreme