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December Weather in Cerro Azul, Argentina

Last updated: August 22, 2025

In December, the average temperature in Cerro Azul, Argentina is a pleasant 25°C (78°F). However, be prepared for a range of temperatures, with minimums dipping to 12°C (54°F) and maximums soaring up to 38°C (101°F). During this month, expect about 83 mm (3.3 in) of precipitation spread over 10 days, contributing to an average humidity level of 84%.

December Temperature in Cerro Azul

In December in Cerro Azul, the average temperature is 25°C (78°F). Maximums can reach 38°C (101°F), while minimums can drop to as low as 12°C (54°F). This makes Cerro Azul an ideal destination for travelers seeking warm weather and diverse outdoor activities during this time.

December Weather in Cerro Azul: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Cerro Azul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerro Azul, December typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec797775706461606368717478
Data source: Temperature data for Cerro Azul 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 Cerro Azul

In Cerro Azul in December, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.

December Precipitation Trends in Cerro Azul

The chart displays monthly precipitation patterns in Cerro Azul, 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 Cerro Azul, December typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1851171471262131071079111717715783
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cerro Azul

In Cerro Azul in December, humidity is 84%. With an average temperature of 25°C (78°F), this humidity feels like a warm, muggy embrace that can be quite stifling for traveling, making you crave cool breezes and plenty of hydration as you explore.

December Average Humidity in Cerro Azul

This chart illustrates the average monthly humidity levels in Cerro Azul, 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 Cerro Azul is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%71%74%82%82%73%67%49%54%58%69%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cerro Azul

In Cerro Azul 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 Cerro Azul, you can check here.

Maximum UV Index Levels in Cerro Azul for December

The chart shows the monthly maximum UV Index (UVI) for Cerro Azul 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 Cerro Azul typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210656710131414
Data source: Cerro Azul 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 Cerro Azul Compares to Other Months

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

This table compares monthly weather conditions in Cerro Azul, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)185 mm (7.3 inches)77%extreme
February Weather25°C (77°F)117 mm (4.6 inches)71%extreme
March Weather24°C (75°F)147 mm (5.8 inches)74%extreme
April Weather21°C (70°F)126 mm (5.0 inches)82%very high
May Weather18°C (64°F)213 mm (8.4 inches)82%high
June Weather16°C (62°F)107 mm (4.2 inches)73%moderate
July Weather15°C (60°F)107 mm (4.2 inches)67%high
August Weather17°C (63°F)91 mm (3.6 inches)49%high
September Weather20°C (68°F)117 mm (4.6 inches)54%very high
October Weather22°C (71°F)177 mm (7.0 inches)58%extreme
November Weather24°C (75°F)157 mm (6.2 inches)69%extreme
December Weather25°C (78°F)83 mm (3.3 inches)84%extreme

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