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December Weather in Eldorado, Argentina

Last updated: August 22, 2025

In Eldorado, Argentina, the average temperature in December reaches a pleasant 25°C (78°F), with minimums dropping to 13°C (56°F) and maximums soaring up to 38°C (100°F). Expect about 128 mm (5.0 in) of precipitation over 12 days, contributing to a high average humidity of 85%—perfect for lush landscapes and vibrant greenery!

December Temperature in Eldorado

In December in Eldorado, the average temperature is 25°C (78°F). Maximums can reach 38°C (100°F) and minimums can be as low as 13°C (56°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates December temperature patterns in Eldorado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eldorado, December typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec787775706462616571727578
Data source: Temperature data for Eldorado 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 Eldorado

In Eldorado in December, the precipitation amount is 128 mm (5.0 in) over the course of 12 days.

December Precipitation Trends in Eldorado

The chart displays monthly precipitation patterns in Eldorado, 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 Eldorado, December typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec171116124108200154677093199139128
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Eldorado

In Eldorado in December humidity is 85%. With an average temperature of 25°C (78°F), this humidity feels like traveling through a warm, damp blanket that clings to your skin, making even short walks feel exhausting and prompting frequent breaks in the shade or a refreshing drink to stay cool.

December Average Humidity in Eldorado

This chart illustrates the average monthly humidity levels in Eldorado, 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 Eldorado is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%74%72%78%82%78%73%59%62%65%76%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Eldorado

In Eldorado 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 Eldorado, you can check here.

Maximum UV Index Levels in Eldorado for December

The chart shows the monthly maximum UV Index (UVI) for Eldorado 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 Eldorado typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151310756810131414
Data source: Eldorado 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 Eldorado Compares to Other Months

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

This table compares monthly weather conditions in Eldorado, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)171 mm (6.7 inches)79%extreme
February Weather25°C (77°F)116 mm (4.6 inches)74%extreme
March Weather24°C (76°F)124 mm (4.9 inches)72%extreme
April Weather21°C (71°F)108 mm (4.3 inches)78%very high
May Weather18°C (65°F)200 mm (7.9 inches)82%high
June Weather17°C (62°F)154 mm (6.1 inches)78%moderate
July Weather16°C (61°F)67 mm (2.6 inches)73%high
August Weather18°C (65°F)69 mm (2.7 inches)58%very high
September Weather22°C (71°F)93 mm (3.6 inches)62%very high
October Weather22°C (72°F)198 mm (7.8 inches)65%extreme
November Weather24°C (75°F)139 mm (5.5 inches)76%extreme
December Weather25°C (78°F)128 mm (5.0 inches)85%extreme

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