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December Weather in Villa Union, Argentina

Last updated: August 22, 2025

In December, the average temperature in Villa Union, Argentina is a warm 27°C (81°F), with minimums dipping to 13°C (55°F) and maximums soaring to 43°C (110°F). Expect around 87 mm (3.4 in) of precipitation over 8 days and enjoy a comfortable average humidity level of 59%.

December Temperature in Villa Union

In December in Villa Union, the average temperature is 27°C (81°F), with maximums reaching up to 43°C (110°F) and minimums dropping as low as 13°C (55°F). Travelers should be prepared for a wide range of temperatures, ensuring they dress in layers to stay comfortable throughout the day.

December Weather in Villa Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Villa Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Villa Union, December typically has an average temperature of 27°C (81°F), with highs reaching up to 43°C (110°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec817975706357566167727781
Data source: Temperature data for Villa Union 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 Villa Union

In Villa Union in December, the precipitation amount is 87 mm (3.4 in), which occurs over a span of 8 days.

December Precipitation Trends in Villa Union

The chart displays monthly precipitation patterns in Villa Union, 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 Villa Union, December typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec12286799458171813256410287
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Villa Union

In Villa Union in December humidity is 59%. With an average temperature of 27°C (81°F), this humidity feels like a warm, tropical embrace, making it perfect for leisurely strolls but a bit sticky for extended outdoor activities.

December Average Humidity in Villa Union

This chart illustrates the average monthly humidity levels in Villa Union, 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 Villa Union is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%57%58%78%82%75%47%37%46%40%53%59%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Villa Union

In Villa Union 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 Villa Union, you can check here.

Maximum UV Index Levels in Villa Union for December

The chart shows the monthly maximum UV Index (UVI) for Villa Union 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 Villa Union typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312965579121414
Data source: Villa Union 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 Villa Union Compares to Other Months

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

This table compares monthly weather conditions in Villa Union, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)122 mm (4.8 inches)56%extreme
February Weather26°C (79°F)86 mm (3.4 inches)57%extreme
March Weather24°C (75°F)79 mm (3.1 inches)58%extreme
April Weather21°C (71°F)94 mm (3.7 inches)78%very high
May Weather17°C (63°F)57 mm (2.3 inches)82%high
June Weather14°C (57°F)17 mm (0.7 inches)75%moderate
July Weather13°C (56°F)18 mm (0.7 inches)47%moderate
August Weather16°C (61°F)13 mm (0.5 inches)37%high
September Weather19°C (67°F)25 mm (1.0 inches)46%very high
October Weather22°C (72°F)64 mm (2.5 inches)40%extreme
November Weather25°C (77°F)102 mm (4.0 inches)53%extreme
December Weather27°C (81°F)87 mm (3.4 inches)59%extreme

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