January Weather in Challas, Peru

Last updated: August 27, 2025

In January, the average temperature in Challas, Peru hovers around 12°C (54°F). Expect a minimum of 4°C (40°F) and a pleasant maximum of 21°C (70°F). Be prepared for some rain, as the area sees about 199 mm (7.9 in) of precipitation over 25 days. With an average humidity of 88%, your visit will definitely feel fresh and invigorating!

January Temperature in Challas

In January in Challas, the average temperature is 12°C (54°F), with a maximum reaching 21°C (70°F) and a minimum dropping as low as 4°C (40°F). This typically mild weather makes it an ideal time to explore outdoor attractions and enjoy local experiences.

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

The chart illustrates January 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, January typically has an average temperature of 12°C (54°F), with highs reaching up to 21°C (70°F) and lows dropping to around 4°C (40°F).

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

January Precipitation in Challas

In Challas in January, the total precipitation amount is 199 mm (7.9 in) over the course of 25 days.

January Precipitation Trends in Challas

The chart displays monthly precipitation patterns in Challas, 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 Challas, January typically receives around 199 mm (7.9 inches) of precipitation spread over approximately 25 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Challas

In Challas in January, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.

January Average Humidity in Challas

This chart illustrates the average monthly humidity levels in Challas, 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 Challas is approximately 88%, 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 Challas

In Challas in January, 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 Challas.

Maximum UV Index Levels in Challas for January

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

Data source: Challas 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 Challas Compares to Other Months

Weather in Challas varies notably across the year, with each month offering distinct climate conditions. This page compares January’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 January’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