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December Weather in Pampas, Peru

Last updated: August 27, 2025

In December, the average temperature in Pampas, Peru hovers around 12°C (54°F), with a range that can dip to a chilly 6°C (42°F) and peak at a mild 20°C (68°F). Expect an average of 172 mm (6.8 in) of precipitation over 27 days, contributing to a notably high average humidity of 91%. Prepare for a wet and cool month ahead!

December Temperature in Pampas

In December in Pampas, the average temperature is 12°C (54°F). Maximums can reach 20°C (68°F), while minimums can dip as low as 6°C (42°F). This mild climate makes Pampas an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.

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

The chart illustrates December temperature patterns in Pampas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pampas, December typically has an average temperature of 12°C (54°F), with highs reaching up to 20°C (68°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec535353535454545454545454
Data source: Temperature data for Pampas 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 Pampas

In Pampas in December, the total precipitation amount is 172 mm (6.8 in) spread over 27 days.

December Precipitation Trends in Pampas

The chart displays monthly precipitation patterns in Pampas, 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 Pampas, December typically receives around 172 mm (6.8 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec213237314185115525459122141120172
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pampas

In Pampas in December, humidity is 91%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket wrapping around you, making even short walks feel heavy and sluggish, which can be quite challenging for travelers looking to explore the area comfortably.

December Average Humidity in Pampas

This chart illustrates the average monthly humidity levels in Pampas, 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 Pampas is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pampas

In Pampas 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 Pampas.

Maximum UV Index Levels in Pampas for December

The chart shows the monthly maximum UV Index (UVI) for Pampas 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 Pampas typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181818
Data source: Pampas 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 Pampas Compares to Other Months

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

This table compares monthly weather conditions in Pampas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)213 mm (8.4 inches)91%extreme
February Weather12°C (53°F)237 mm (9.3 inches)89%extreme
March Weather12°C (53°F)314 mm (12.4 inches)89%extreme
April Weather12°C (53°F)185 mm (7.3 inches)88%extreme
May Weather12°C (54°F)115 mm (4.5 inches)84%extreme
June Weather12°C (54°F)52 mm (2.0 inches)73%extreme
July Weather12°C (54°F)54 mm (2.1 inches)55%extreme
August Weather12°C (54°F)59 mm (2.3 inches)53%extreme
September Weather12°C (54°F)122 mm (4.8 inches)62%extreme
October Weather12°C (54°F)141 mm (5.6 inches)82%extreme
November Weather12°C (55°F)120 mm (4.7 inches)89%extreme
December Weather12°C (54°F)172 mm (6.8 inches)91%extreme

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