August Weather in Challas, Peru

Last updated: August 27, 2025

In Challas, Peru, the average temperature in August is a comfortable 11°C (52°F). Expect a minimum of 3°C (37°F) and a pleasant maximum of 21°C (70°F). This month brings about 46 mm (1.8 in) of precipitation, spread over 14 days, creating a relatively cool atmosphere with an average humidity of just 34%. Enjoy the mild weather while being prepared for occasional rain!

August Temperature in Challas

In August in Challas, the average temperature is 11°C (52°F). The maximum can reach 21°C (70°F), and the minimum can be as low as 3°C (37°F). Be sure to pack layers to stay comfortable during your travels, as temperatures can vary significantly throughout the day.

August Weather in Challas: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Challas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Challas, August typically has an average temperature of 11°C (52°F), with highs reaching up to 21°C (70°F) and lows dropping to around 3°C (37°F).

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

August Precipitation in Challas

In Challas in August, the total precipitation amount is 46 mm (1.8 in) accumulated over 14 days.

August Precipitation Trends in Challas

The chart displays monthly precipitation patterns in Challas, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Challas, August typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Challas

In Challas in August humidity is 34%. With an average temperature of 11°C (52°F), this humidity feels like a crisp, refreshing breeze that invigorates your senses, making it a pleasant atmosphere for exploring the local sights.

August Average Humidity in Challas

This chart illustrates the average monthly humidity levels in Challas, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Challas is approximately 34%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Challas

In Challas in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Challas, you can check here.

Maximum UV Index Levels in Challas for August

The chart shows the monthly maximum UV Index (UVI) for Challas in August, 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 August, the maximum UV index in Challas typically reaches 14, which falls under the extreme exposure category.

Data source: Challas August 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 August Weather in Challas Compares to Other Months

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

This table compares monthly weather conditions in Challas, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	199 mm (7.9 inches)	88%	extreme
February Weather	13°C (55°F)	189 mm (7.4 inches)	86%	extreme
March Weather	12°C (54°F)	265 mm (10.4 inches)	89%	extreme
April Weather	12°C (54°F)	166 mm (6.5 inches)	89%	extreme
May Weather	12°C (54°F)	96 mm (3.8 inches)	86%	extreme
June Weather	12°C (53°F)	56 mm (2.2 inches)	71%	extreme
July Weather	11°C (52°F)	41 mm (1.6 inches)	44%	extreme
August Weather	11°C (52°F)	46 mm (1.8 inches)	34%	extreme
September Weather	11°C (53°F)	84 mm (3.3 inches)	37%	extreme
October Weather	12°C (54°F)	173 mm (6.8 inches)	50%	extreme
November Weather	13°C (55°F)	203 mm (8.0 inches)	73%	extreme
December Weather	13°C (55°F)	225 mm (8.9 inches)	91%	extreme