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December Weather in Chalamarca, Peru

Last updated: August 27, 2025

In December, the average temperature in Chalamarca, Peru is a pleasant 14°C (57°F). Expect to experience a range from a cool 6°C (44°F) at its lowest to a comfortable 23°C (73°F) at its peak. Be prepared for frequent showers, as the region receives about 226 mm (8.9 in) of precipitation over approximately 27 days. With an average humidity of 82%, it's wise to embrace the moisture and revel in the lush surroundings!

December Temperature in Chalamarca

In December in Chalamarca, the average temperature is 14°C (57°F). The maximum can reach 23°C (73°F), while the minimum can be as low as 6°C (44°F). This mild climate makes Chalamarca an ideal destination for those looking to explore comfortably during this time of year.

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

The chart illustrates December temperature patterns in Chalamarca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalamarca, December typically has an average temperature of 14°C (57°F), with highs reaching up to 23°C (73°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec565756565655545455565757
Data source: Temperature data for Chalamarca 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 Chalamarca

In Chalamarca in December, the precipitation amount is 226 mm (8.9 in) spread over 27 days, indicating a significant level of rainfall during that period.

December Precipitation Trends in Chalamarca

The chart displays monthly precipitation patterns in Chalamarca, 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 Chalamarca, December typically receives around 226 mm (8.9 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec20221325317911478758096167177226
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chalamarca

In Chalamarca in December, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

December Average Humidity in Chalamarca

This chart illustrates the average monthly humidity levels in Chalamarca, 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 Chalamarca is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chalamarca

In Chalamarca in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Chalamarca.

Maximum UV Index Levels in Chalamarca for December

The chart shows the monthly maximum UV Index (UVI) for Chalamarca 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 Chalamarca typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171718181513131416171616
Data source: Chalamarca 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 Chalamarca Compares to Other Months

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

This table compares monthly weather conditions in Chalamarca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)202 mm (8.0 inches)83%extreme
February Weather14°C (57°F)213 mm (8.4 inches)81%extreme
March Weather14°C (57°F)253 mm (9.9 inches)88%extreme
April Weather13°C (57°F)179 mm (7.1 inches)85%extreme
May Weather13°C (56°F)114 mm (4.5 inches)78%extreme
June Weather13°C (55°F)78 mm (3.1 inches)62%extreme
July Weather12°C (54°F)75 mm (3.0 inches)44%extreme
August Weather12°C (55°F)80 mm (3.1 inches)38%extreme
September Weather13°C (55°F)96 mm (3.8 inches)42%extreme
October Weather13°C (56°F)167 mm (6.6 inches)58%extreme
November Weather14°C (57°F)177 mm (7.0 inches)69%extreme
December Weather14°C (57°F)226 mm (8.9 inches)82%extreme

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