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December Weather in La Caldera, Argentina

Last updated: August 22, 2025

In December, the average temperature in La Caldera, Argentina is a pleasant 15°C (58°F), with minimums dropping to 3°C (38°F) and maximums peaking at 25°C (77°F). Expect 370 mm (14.6 in) of precipitation over 29 days, contributing to an average humidity of 77%, creating a humid yet vibrant atmosphere perfect for exploring the local scenery.

December Temperature in La Caldera

In December in La Caldera, the average temperature is 15°C (58°F). Maximums can reach 25°C (77°F) and minimums can be as low as 3°C (38°F). This makes La Caldera a perfect destination for travelers who enjoy mild weather and outdoor activities.

December Weather in La Caldera: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Caldera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Caldera, December typically has an average temperature of 15°C (58°F), with highs reaching up to 25°C (77°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec605856534845444651555758
Data source: Temperature data for La Caldera 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 La Caldera

In La Caldera in December, the precipitation amount is 370 mm (14.6 in) over the course of 29 days.

December Precipitation Trends in La Caldera

The chart displays monthly precipitation patterns in La Caldera, 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 La Caldera, December typically receives around 370 mm (14.6 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec29132235225413135374869166281370
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Caldera

In La Caldera in December, humidity is 77%. With an average temperature of 15°C (58°F), this humidity feels like a warm blanket enveloping you, making travel a mix of refreshing breezes and occasional stickiness, which can be quite refreshing while exploring the sights.

December Average Humidity in La Caldera

This chart illustrates the average monthly humidity levels in La Caldera, 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 La Caldera is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%85%74%56%47%44%57%55%70%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Caldera

In La Caldera in December, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in La Caldera.

Maximum UV Index Levels in La Caldera for December

The chart shows the monthly maximum UV Index (UVI) for La Caldera 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 La Caldera typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181716139791116171818
Data source: La Caldera 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 La Caldera Compares to Other Months

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

This table compares monthly weather conditions in La Caldera, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)291 mm (11.4 inches)84%extreme
February Weather14°C (58°F)322 mm (12.7 inches)87%extreme
March Weather13°C (56°F)352 mm (13.9 inches)88%extreme
April Weather12°C (53°F)254 mm (10.0 inches)85%extreme
May Weather9°C (48°F)131 mm (5.2 inches)74%very high
June Weather7°C (45°F)35 mm (1.4 inches)56%high
July Weather7°C (45°F)37 mm (1.5 inches)47%very high
August Weather8°C (47°F)48 mm (1.9 inches)44%extreme
September Weather11°C (51°F)69 mm (2.7 inches)57%extreme
October Weather13°C (55°F)166 mm (6.5 inches)55%extreme
November Weather14°C (57°F)281 mm (11.1 inches)70%extreme
December Weather15°C (58°F)370 mm (14.6 inches)77%extreme

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