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December Weather in Leones, Argentina

Last updated: August 22, 2025

In December, the average temperature in Leones, Argentina hovers around 24°C (75°F), offering a pleasant climate for outdoor activities. However, be prepared for temperature fluctuations, with minimums dipping to 9°C (48°F) and maximums soaring to 38°C (101°F). Expect 66 mm (2.6 in) of rainfall spread over 8 days, and enjoy a comfortable average humidity level of 51%.

December Temperature in Leones

In December in Leones, the average temperature is 24°C (75°F). The maximum can reach 38°C (101°F), while the minimum can drop to as low as 9°C (48°F). This diverse range of temperatures makes Leones an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Leones, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leones, December typically has an average temperature of 24°C (75°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec767470665853515561657275
Data source: Temperature data for Leones 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 Leones

In Leones in December, the total precipitation amount is 66 mm (2.6 in) over the course of 8 days.

December Precipitation Trends in Leones

The chart displays monthly precipitation patterns in Leones, 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 Leones, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec13066961077016172545748566
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Leones

In Leones in December humidity is 51%. With an average temperature of 24°C (75°F), this humidity feels like a pleasantly warm embrace, making it ideal for leisurely strolls and outdoor exploration without overwhelming discomfort.

December Average Humidity in Leones

This chart illustrates the average monthly humidity levels in Leones, 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 Leones is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%55%64%76%82%77%62%59%62%52%56%51%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Leones

In Leones 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 Leones, you can check here.

Maximum UV Index Levels in Leones for December

The chart shows the monthly maximum UV Index (UVI) for Leones 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 Leones typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111314
Data source: Leones 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 Leones Compares to Other Months

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

This table compares monthly weather conditions in Leones, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (76°F)130 mm (5.1 inches)48%extreme
February Weather23°C (74°F)66 mm (2.6 inches)55%extreme
March Weather21°C (71°F)96 mm (3.8 inches)64%extreme
April Weather19°C (66°F)107 mm (4.2 inches)76%very high
May Weather14°C (58°F)70 mm (2.8 inches)82%moderate
June Weather11°C (53°F)16 mm (0.6 inches)77%moderate
July Weather11°C (51°F)17 mm (0.7 inches)62%moderate
August Weather13°C (56°F)25 mm (1.0 inches)59%high
September Weather16°C (61°F)45 mm (1.8 inches)62%very high
October Weather19°C (66°F)74 mm (2.9 inches)52%extreme
November Weather22°C (72°F)85 mm (3.4 inches)56%extreme
December Weather24°C (75°F)66 mm (2.6 inches)51%extreme

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