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December Weather in Chalhuanca, Peru

Last updated: August 27, 2025

In December, the average temperature in Chalhuanca, Peru is a cool 6°C (43°F). Visitors can expect a chilly minimum of -4°C (25°F) and a pleasant maximum of 21°C (70°F). With an average precipitation of 126 mm (5.0 in) spread over 19 days, it's also one of the wetter months, boasting an average humidity of 90%. Prepare for an atmospheric experience!

December Temperature in Chalhuanca

In December in Chalhuanca, the average temperature is 6°C (43°F). The maximum can reach 21°C (70°F), while the minimum can drop as low as -4°C (25°F). It's advisable to pack layers to accommodate the fluctuating temperatures during your travels.

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

The chart illustrates December temperature patterns in Chalhuanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalhuanca, December typically has an average temperature of 6°C (43°F), with highs reaching up to 21°C (70°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec414141403837383941424443
Data source: Temperature data for Chalhuanca 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 Chalhuanca

In Chalhuanca in December, the precipitation amount is 126 mm (5.0 in) spread over 19 days.

December Precipitation Trends in Chalhuanca

The chart displays monthly precipitation patterns in Chalhuanca, 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 Chalhuanca, December typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1831831937927677346269126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chalhuanca

In Chalhuanca in December humidity is 90%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill clinging to your skin, making travel uncomfortable as you navigate through the thick, heavy air that seems to sap your energy.

December Average Humidity in Chalhuanca

This chart illustrates the average monthly humidity levels in Chalhuanca, 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 Chalhuanca is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%92%91%87%76%57%51%67%77%85%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chalhuanca

In Chalhuanca in December, the maximum UV index reaches 25, which falls under the extreme Exposure Category. This means that the time to burn is just 10 minutes. For a detailed breakdown of the hourly UV index in Chalhuanca, you can check Hourly UV Index in Chalhuanca.

Maximum UV Index Levels in Chalhuanca for December

The chart shows the monthly maximum UV Index (UVI) for Chalhuanca 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 Chalhuanca typically reaches 25, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec242320181411131517191925
Data source: Chalhuanca 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 Chalhuanca Compares to Other Months

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

This table compares monthly weather conditions in Chalhuanca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)183 mm (7.2 inches)92%extreme
February Weather5°C (42°F)183 mm (7.2 inches)93%extreme
March Weather5°C (41°F)193 mm (7.6 inches)92%extreme
April Weather4°C (40°F)79 mm (3.1 inches)91%extreme
May Weather3°C (38°F)27 mm (1.1 inches)87%extreme
June Weather3°C (38°F)6 mm (0.2 inches)76%extreme
July Weather3°C (38°F)7 mm (0.3 inches)57%extreme
August Weather4°C (39°F)7 mm (0.3 inches)51%extreme
September Weather5°C (42°F)34 mm (1.3 inches)67%extreme
October Weather6°C (42°F)62 mm (2.4 inches)77%extreme
November Weather7°C (44°F)69 mm (2.7 inches)85%extreme
December Weather6°C (43°F)126 mm (5.0 inches)90%extreme

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