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December Weather in El Alto, Argentina

Last updated: August 22, 2025

In December, the average temperature in El Alto, Argentina is a pleasant 25°C (77°F). Expect a range, with minimums dipping to 12°C (55°F) and maximums soaring up to 40°C (105°F). During this month, you'll encounter approximately 80 mm (3.2 in) of precipitation over 11 days, and an average humidity of 61%, providing a diverse climate perfect for exploring!

December Temperature in El Alto

In December, in El Alto, the average temperature is 25°C (77°F). The maximum can reach 40°C (105°F), while the minimum can be as low as 12°C (55°F). Be sure to pack accordingly for a range of temperatures when traveling during this time.

December Weather in El Alto: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in El Alto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Alto, December typically has an average temperature of 25°C (77°F), with highs reaching up to 40°C (105°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec797572676054535865707477
Data source: Temperature data for El Alto 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 El Alto

In El Alto in December, the precipitation amount is 80 mm (3.2 in) spread over 11 days.

December Precipitation Trends in El Alto

The chart displays monthly precipitation patterns in El Alto, 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 El Alto, December typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec839596883895216427580
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in El Alto

In El Alto in December humidity is 61%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that can quickly lead to feelings of stickiness, making traveling a bit more tiring as you adapt to the climate while exploring.

December Average Humidity in El Alto

This chart illustrates the average monthly humidity levels in El Alto, 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 El Alto is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%66%68%83%82%72%57%42%51%47%58%62%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in El Alto

In El Alto in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in El Alto.

Maximum UV Index Levels in El Alto for December

The chart shows the monthly maximum UV Index (UVI) for El Alto 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 El Alto typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310755710131515
Data source: El Alto 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 El Alto Compares to Other Months

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

This table compares monthly weather conditions in El Alto, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)83 mm (3.3 inches)63%extreme
February Weather24°C (76°F)95 mm (3.7 inches)66%extreme
March Weather22°C (72°F)96 mm (3.8 inches)68%extreme
April Weather20°C (68°F)88 mm (3.5 inches)83%very high
May Weather15°C (60°F)38 mm (1.5 inches)82%high
June Weather12°C (54°F)9 mm (0.4 inches)72%moderate
July Weather12°C (53°F)4 mm (0.2 inches)57%moderate
August Weather15°C (59°F)2 mm (0.1 inches)42%high
September Weather18°C (65°F)16 mm (0.6 inches)51%very high
October Weather21°C (70°F)42 mm (1.7 inches)47%extreme
November Weather24°C (75°F)75 mm (2.9 inches)58%extreme
December Weather25°C (77°F)80 mm (3.2 inches)61%extreme

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