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December Weather in Aramachay, Peru

Last updated: August 27, 2025

In Aramachay, Peru, the weather in December is characterized by an average temperature of 8°C (46°F). Be prepared for a minimum that can drop to -2°C (29°F) and a maximum that reaches up to 17°C (62°F). With precipitation totaling 213 mm (8.4 in) across an average of 28 days and an average humidity of 87%, the environment feels quite damp and chilly.

December Temperature in Aramachay

In December in Aramachay, the average temperature is 8°C (46°F). Maximums can reach 17°C (62°F) and minimums can be as low as -2°C (29°F). Travelers should prepare for a mix of mild and chilly weather, making layers a smart choice for comfort.

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

The chart illustrates December temperature patterns in Aramachay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aramachay, December typically has an average temperature of 8°C (46°F), with highs reaching up to 17°C (62°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545444342414143444646
Data source: Temperature data for Aramachay generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Aramachay

In Aramachay in December, the precipitation amount is 213 mm (8.4 in) during a span of 28 days.

December Precipitation Trends in Aramachay

The chart displays monthly precipitation patterns in Aramachay, 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 Aramachay, December typically receives around 213 mm (8.4 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec2242642771198231274489134157213
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aramachay

In Aramachay in December, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.

December Average Humidity in Aramachay

This chart illustrates the average monthly humidity levels in Aramachay, 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 Aramachay is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aramachay

In Aramachay 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 Aramachay.

Maximum UV Index Levels in Aramachay for December

The chart shows the monthly maximum UV Index (UVI) for Aramachay 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 Aramachay typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec212020181512141517191918
Data source: Aramachay 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 Aramachay Compares to Other Months

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

This table compares monthly weather conditions in Aramachay, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)224 mm (8.8 inches)89%extreme
February Weather7°C (45°F)264 mm (10.4 inches)89%extreme
March Weather7°C (45°F)277 mm (10.9 inches)90%extreme
April Weather7°C (44°F)119 mm (4.7 inches)89%extreme
May Weather6°C (43°F)82 mm (3.2 inches)83%extreme
June Weather5°C (42°F)31 mm (1.2 inches)69%extreme
July Weather5°C (41°F)27 mm (1.1 inches)56%extreme
August Weather5°C (42°F)44 mm (1.7 inches)50%extreme
September Weather6°C (43°F)89 mm (3.5 inches)53%extreme
October Weather7°C (44°F)134 mm (5.3 inches)68%extreme
November Weather8°C (46°F)157 mm (6.2 inches)81%extreme
December Weather8°C (46°F)213 mm (8.4 inches)87%extreme

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