January Weather in Chaclacayo, Peru

Last updated: August 27, 2025

In Chaclacayo, Peru, the average temperature in January hovers around 19°C (67°F), with a comfortable minimum of 14°C (57°F) and a pleasant maximum of 26°C (79°F). Expect about 130 mm (5.1 in) of precipitation over 20 days, contributing to an average humidity level of 89%, creating a lush and vibrant atmosphere throughout the month.

January Temperature in Chaclacayo

In January in Chaclacayo, the average temperature is 19°C (67°F), with maximums reaching 26°C (79°F) and minimums dropping as low as 14°C (57°F). This pleasant climate makes it an ideal destination for travel, offering comfortable conditions for exploring and enjoying outdoor activities.

January Weather in Chaclacayo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Chaclacayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaclacayo, January typically has an average temperature of 19°C (67°F), with highs reaching up to 26°C (79°F) and lows dropping to around 14°C (57°F).

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

January Precipitation in Chaclacayo

In Chaclacayo in January, the total precipitation amount is 130 mm (5.1 in) spread over 20 days.

January Precipitation Trends in Chaclacayo

The chart displays monthly precipitation patterns in Chaclacayo, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Chaclacayo, January typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 20 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Chaclacayo

In Chaclacayo in January, humidity is 89%. With an average temperature of 19°C (67°F), this humidity feels like a warm, muggy blanket enveloping you, making outdoor activities uncomfortable and encouraging travelers to seek shaded areas or indoor attractions during the hottest parts of the day.

January Average Humidity in Chaclacayo

This chart illustrates the average monthly humidity levels in Chaclacayo, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Chaclacayo is approximately 89%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Chaclacayo

In Chaclacayo in January, 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 Chaclacayo.

Maximum UV Index Levels in Chaclacayo for January

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

Data source: Chaclacayo January 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 January Weather in Chaclacayo Compares to Other Months

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

This table compares monthly weather conditions in Chaclacayo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	130 mm (5.1 inches)	89%	extreme
February Weather	19°C (67°F)	149 mm (5.9 inches)	89%	extreme
March Weather	19°C (67°F)	151 mm (5.9 inches)	90%	extreme
April Weather	19°C (66°F)	47 mm (1.8 inches)	89%	extreme
May Weather	19°C (66°F)	13 mm (0.5 inches)	83%	extreme
June Weather	19°C (66°F)	1 mm (0.0 inches)	69%	very high
July Weather	19°C (66°F)	0 mm (0.0 inches)	56%	extreme
August Weather	19°C (66°F)	1 mm (0.0 inches)	50%	extreme
September Weather	18°C (65°F)	6 mm (0.3 inches)	53%	extreme
October Weather	18°C (65°F)	17 mm (0.7 inches)	68%	extreme
November Weather	19°C (66°F)	17 mm (0.7 inches)	81%	extreme
December Weather	19°C (66°F)	37 mm (1.4 inches)	87%	extreme