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December Weather in Ollachea, Peru

Last updated: August 27, 2025

In December, the average temperature in Ollachea, Peru hovers around 7°C (46°F), with a minimum of 1°C (34°F) and a maximum reaching 16°C (61°F). Expect a significant precipitation amount of 535 mm (21.1 in) spread over 30 days, coupled with a high average humidity of 93%. Be prepared for a wet and chilly experience!

December Temperature in Ollachea

In December in Ollachea, the average temperature is 7°C (46°F). The maximum can reach 16°C (61°F), while the minimum can be as low as 1°C (34°F). Travelers should prepare for a chilly climate, layering their clothing to comfortably enjoy the sights.

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

The chart illustrates December temperature patterns in Ollachea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ollachea, 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 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545454341394142444645
Data source: Temperature data for Ollachea 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 Ollachea

In Ollachea in December, the precipitation amount is 535 mm (21.1 in) over a period of 30 days.

December Precipitation Trends in Ollachea

The chart displays monthly precipitation patterns in Ollachea, 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 Ollachea, December typically receives around 535 mm (21.1 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec40655543029119214391140197295399535
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ollachea

In Ollachea in December humidity is 93%. With an average temperature of 7°C (46°F), this humidity feels like an unwelcome chill that clings to your skin, making outdoor activities uncomfortable and necessitating layers to stay warm while navigating the damp air.

December Average Humidity in Ollachea

This chart illustrates the average monthly humidity levels in Ollachea, 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 Ollachea is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%92%90%88%77%55%44%51%64%84%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ollachea

In Ollachea 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 Ollachea.

Maximum UV Index Levels in Ollachea for December

The chart shows the monthly maximum UV Index (UVI) for Ollachea 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 Ollachea typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181817171311121315171818
Data source: Ollachea 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 Ollachea Compares to Other Months

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

This table compares monthly weather conditions in Ollachea, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)406 mm (16.0 inches)94%extreme
February Weather7°C (45°F)555 mm (21.9 inches)92%extreme
March Weather7°C (45°F)430 mm (16.9 inches)92%extreme
April Weather7°C (45°F)291 mm (11.5 inches)90%extreme
May Weather6°C (43°F)192 mm (7.5 inches)88%extreme
June Weather5°C (41°F)143 mm (5.6 inches)77%extreme
July Weather4°C (39°F)91 mm (3.6 inches)55%extreme
August Weather5°C (41°F)140 mm (5.5 inches)44%extreme
September Weather6°C (43°F)197 mm (7.8 inches)51%extreme
October Weather7°C (45°F)295 mm (11.6 inches)64%extreme
November Weather8°C (46°F)399 mm (15.7 inches)84%extreme
December Weather7°C (46°F)535 mm (21.1 inches)93%extreme

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