December Weather in Aija, Peru

Last updated: August 27, 2025

In December, the average temperature in Aija, Peru hovers around 7°C (44°F), with a minimum of -2°C (29°F) and a maximum reaching 15°C (59°F). Expect significant rainfall, totaling 257 mm (10.1 in) over 28 days, combined with high average humidity at 91%. Prepare for a chilly, wet month!

December Temperature in Aija

In December in Aija, the average temperature is 7°C (44°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -2°C (29°F). Be prepared for a mix of mild and chilly weather when planning your travels.

December Weather in Aija: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Aija, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aija, December typically has an average temperature of 7°C (44°F), with highs reaching up to 15°C (59°F) and lows dropping to around -2°C (29°F).

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

December Precipitation in Aija

In Aija in December, the precipitation amount is 257 mm (10.1 in) over a span of 28 days.

December Precipitation Trends in Aija

The chart displays monthly precipitation patterns in Aija, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Aija, December typically receives around 257 mm (10.1 inches) of precipitation spread over approximately 28 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Aija

In Aija in December humidity is 91%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor travel uncomfortable and a bit dreary, as the air hangs heavy and cold around you.

December Average Humidity in Aija

This chart illustrates the average monthly humidity levels in Aija, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Aija is approximately 91%, offering insight into how humid the weather typically is during this month.

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

December UV Index in Aija

In Aija in December, 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 Aija.

Maximum UV Index Levels in Aija for December

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

Data source: Aija December 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 December Weather in Aija Compares to Other Months

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

This table compares monthly weather conditions in Aija, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	255 mm (10.0 inches)	91%	extreme
February Weather	6°C (44°F)	288 mm (11.3 inches)	89%	extreme
March Weather	6°C (43°F)	355 mm (14.0 inches)	89%	extreme
April Weather	6°C (44°F)	223 mm (8.8 inches)	88%	extreme
May Weather	7°C (44°F)	147 mm (5.8 inches)	84%	extreme
June Weather	6°C (44°F)	71 mm (2.8 inches)	73%	extreme
July Weather	6°C (43°F)	66 mm (2.6 inches)	55%	extreme
August Weather	6°C (43°F)	76 mm (3.0 inches)	53%	extreme
September Weather	6°C (44°F)	162 mm (6.4 inches)	62%	extreme
October Weather	6°C (44°F)	205 mm (8.1 inches)	82%	extreme
November Weather	7°C (45°F)	189 mm (7.5 inches)	89%	extreme
December Weather	7°C (44°F)	257 mm (10.1 inches)	91%	extreme