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December Weather in Chala, Peru

Last updated: August 27, 2025

In December, the average temperature in Chala, Peru is a comfortable 17°C (62°F). However, temperatures can vary, with a minimum of 13°C (56°F) and a maximum of 20°C (69°F). Visitors should be prepared for some wet days, as the region experiences an average precipitation of 34 mm (1.3 in) over 13 days. The atmosphere is often quite humid, with an average humidity level of 82%, making it a great time for indoor explorations as well as outdoor adventures!

December Temperature in Chala

In December in Chala, the average temperature is 17°C (62°F). Maximums can reach 20°C (69°F) and minimums can be as low as 13°C (56°F). This pleasant climate makes Chala an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates December temperature patterns in Chala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chala, December typically has an average temperature of 17°C (62°F), with highs reaching up to 20°C (69°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec646565636160595858596062
Data source: Temperature data for Chala 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 Chala

In Chala in December, the precipitation amount is 34 mm (1.3 in) over the course of 13 days.

December Precipitation Trends in Chala

The chart displays monthly precipitation patterns in Chala, 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 Chala, December typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec606126172731312225232734
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chala

In Chala in December, humidity is 82%. With an average temperature of 17°C (62°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air thicker, which can be quite exhausting for traveling.

December Average Humidity in Chala

This chart illustrates the average monthly humidity levels in Chala, 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 Chala is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%90%84%67%53%47%53%67%75%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chala

In Chala 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 Chala.

Maximum UV Index Levels in Chala for December

The chart shows the monthly maximum UV Index (UVI) for Chala 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 Chala typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151513119101214151616
Data source: Chala 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 Chala Compares to Other Months

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

This table compares monthly weather conditions in Chala, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)60 mm (2.4 inches)89%extreme
February Weather18°C (65°F)61 mm (2.4 inches)90%extreme
March Weather18°C (65°F)26 mm (1.0 inches)90%extreme
April Weather17°C (63°F)17 mm (0.7 inches)90%extreme
May Weather16°C (61°F)27 mm (1.0 inches)84%extreme
June Weather15°C (60°F)31 mm (1.2 inches)67%very high
July Weather15°C (59°F)31 mm (1.2 inches)53%very high
August Weather15°C (58°F)22 mm (0.9 inches)47%extreme
September Weather15°C (59°F)25 mm (1.0 inches)53%extreme
October Weather15°C (59°F)23 mm (0.9 inches)67%extreme
November Weather16°C (60°F)27 mm (1.1 inches)75%extreme
December Weather17°C (62°F)34 mm (1.3 inches)82%extreme

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