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December Weather in Andas, Peru

Last updated: August 27, 2025

In Andas, Peru, the average temperature in December hovers around 7°C (46°F), with lows dipping to 2°C (35°F) and highs reaching up to 16°C (61°F). Expect a considerable amount of precipitation, averaging 273 mm (10.7 in) over 30 days, coupled with high humidity levels around 90%. Be prepared for a damp and chilly month!

December Temperature in Andas

In December, in Andas, the average temperature is 7°C (46°F). Maximums can reach 16°C (61°F) and minimums can drop as low as 2°C (35°F). Travelers should prepare for a cool climate, with layers necessary for both mild and chilly conditions.

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

The chart illustrates December temperature patterns in Andas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Andas, December typically has an average temperature of 7°C (46°F), with highs reaching up to 16°C (61°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545444343424243444645
Data source: Temperature data for Andas 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 Andas

In Andas in December, the total precipitation amount is 273 mm (10.7 in) over a period of 30 days.

December Precipitation Trends in Andas

The chart displays monthly precipitation patterns in Andas, 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 Andas, December typically receives around 273 mm (10.7 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec263315301173122686095155206249273
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Andas

In Andas in December humidity is 90%. With an average temperature of 7°C (46°F), this humidity feels like a heavy blanket wrapping around you, making it feel much colder than it actually is, which can be quite uncomfortable for traveling.

December Average Humidity in Andas

This chart illustrates the average monthly humidity levels in Andas, 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 Andas is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%89%85%65%47%38%40%56%76%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Andas

In Andas 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 Andas.

Maximum UV Index Levels in Andas for December

The chart shows the monthly maximum UV Index (UVI) for Andas 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 Andas typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec201919171512131416181818
Data source: Andas 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 Andas Compares to Other Months

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

This table compares monthly weather conditions in Andas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)263 mm (10.3 inches)91%extreme
February Weather7°C (45°F)314 mm (12.4 inches)90%extreme
March Weather7°C (45°F)300 mm (11.8 inches)91%extreme
April Weather7°C (45°F)172 mm (6.8 inches)89%extreme
May Weather6°C (44°F)122 mm (4.8 inches)85%extreme
June Weather6°C (43°F)68 mm (2.7 inches)65%extreme
July Weather5°C (42°F)60 mm (2.4 inches)47%extreme
August Weather5°C (42°F)95 mm (3.7 inches)38%extreme
September Weather6°C (43°F)155 mm (6.1 inches)40%extreme
October Weather7°C (44°F)206 mm (8.1 inches)56%extreme
November Weather8°C (46°F)249 mm (9.8 inches)76%extreme
December Weather7°C (46°F)273 mm (10.7 inches)90%extreme

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