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December Weather in Chilca, Peru

Last updated: August 27, 2025

In December, the average temperature in Chilca, Peru hovers around 18°C (65°F). Expect a minimum of 16°C (61°F) and a pleasant maximum reaching 21°C (70°F). With an average humidity of 87%, the air feels quite lush, complemented by a total precipitation of 17 mm (0.7 in) over the course of 4 days. Enjoy the mild and somewhat humid climate!

December Temperature in Chilca

In December in Chilca, the average temperature is 18°C (65°F). Maximums can reach 21°C (70°F) and minimums can be as low as 16°C (61°F). This mild weather makes it a perfect time for outdoor activities and sightseeing.

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

The chart illustrates December temperature patterns in Chilca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chilca, December typically has an average temperature of 18°C (65°F), with highs reaching up to 21°C (70°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec687069676462616059606265
Data source: Temperature data for Chilca 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 Chilca

In Chilca in December, the precipitation amount is 17 mm (0.7 in) over a span of 4 days.

December Precipitation Trends in Chilca

The chart displays monthly precipitation patterns in Chilca, 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 Chilca, December typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec312921131623221917131317
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chilca

In Chilca in December, humidity is 87%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapped around you, making travel feel both stifling and sticky, and leaving you longing for moments of refreshing shade or air conditioning.

December Average Humidity in Chilca

This chart illustrates the average monthly humidity levels in Chilca, 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 Chilca is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chilca

In Chilca in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Chilca, you can check here.

Maximum UV Index Levels in Chilca for December

The chart shows the monthly maximum UV Index (UVI) for Chilca 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 Chilca typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151414131110101113141514
Data source: Chilca 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 Chilca Compares to Other Months

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

This table compares monthly weather conditions in Chilca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)31 mm (1.2 inches)89%extreme
February Weather21°C (70°F)29 mm (1.2 inches)89%extreme
March Weather21°C (70°F)21 mm (0.8 inches)90%extreme
April Weather19°C (67°F)13 mm (0.5 inches)89%extreme
May Weather18°C (64°F)16 mm (0.6 inches)83%extreme
June Weather17°C (62°F)23 mm (0.9 inches)69%very high
July Weather16°C (61°F)22 mm (0.9 inches)56%very high
August Weather15°C (60°F)19 mm (0.7 inches)50%extreme
September Weather15°C (60°F)17 mm (0.7 inches)53%extreme
October Weather16°C (61°F)13 mm (0.5 inches)68%extreme
November Weather17°C (62°F)13 mm (0.5 inches)81%extreme
December Weather18°C (65°F)17 mm (0.7 inches)87%extreme

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