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December Weather in La Oroya, Peru

Last updated: August 27, 2025

In December, the average temperature in La Oroya, Peru hovers around 5°C (42°F), with a minimum of -5°C (23°F) and a maximum reaching up to 14°C (58°F). Expect 205 mm (8.1 in) of precipitation spread over 28 days, contributing to an average humidity of 90%, creating a cool and often damp atmosphere.

December Temperature in La Oroya

In December in La Oroya, the average temperature is 5°C (42°F). Maximums can reach 14°C (58°F), while minimums can dip as low as -5°C (23°F). Travelers should pack layers to stay warm and comfortable during this chilly season.

December Weather in La Oroya: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Oroya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Oroya, December typically has an average temperature of 5°C (42°F), with highs reaching up to 14°C (58°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec414141404039373839404242
Data source: Temperature data for La Oroya 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 La Oroya

In La Oroya in December, the total precipitation amount is 205 mm (8.1 in) over a span of 28 days.

December Precipitation Trends in La Oroya

The chart displays monthly precipitation patterns in La Oroya, 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 La Oroya, December typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec1922262521228029234184134176205
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Oroya

In La Oroya in December, humidity is 90%. With an average temperature of 5°C (42°F), this humidity feels like a chilling dampness that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

December Average Humidity in La Oroya

This chart illustrates the average monthly humidity levels in La Oroya, 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 La Oroya 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 La Oroya

In La Oroya in December, the maximum UV index reaches 20, which falls under the extreme Exposure Category. This means that the time to burn is just 10 minutes. To stay informed about the hourly UV Index in La Oroya, you can visit Hourly UV Index in La Oroya.

Maximum UV Index Levels in La Oroya for December

The chart shows the monthly maximum UV Index (UVI) for La Oroya 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 La Oroya typically reaches 20, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec222021181513141518192020
Data source: La Oroya 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 La Oroya Compares to Other Months

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

This table compares monthly weather conditions in La Oroya, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)192 mm (7.5 inches)91%extreme
February Weather5°C (41°F)226 mm (8.9 inches)90%extreme
March Weather5°C (41°F)252 mm (9.9 inches)91%extreme
April Weather5°C (41°F)122 mm (4.8 inches)89%extreme
May Weather4°C (40°F)80 mm (3.1 inches)85%extreme
June Weather4°C (39°F)29 mm (1.2 inches)65%extreme
July Weather3°C (38°F)23 mm (0.9 inches)47%extreme
August Weather3°C (38°F)41 mm (1.6 inches)38%extreme
September Weather4°C (39°F)84 mm (3.3 inches)40%extreme
October Weather5°C (41°F)134 mm (5.3 inches)56%extreme
November Weather5°C (42°F)176 mm (6.9 inches)76%extreme
December Weather5°C (42°F)205 mm (8.1 inches)90%extreme

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