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December Weather in Alba Posse, Argentina

Last updated: August 22, 2025

In December, the average temperature in Alba Posse, Argentina hovers around 25°C (78°F). Expect a minimum dip to 12°C (53°F) and soaring highs of 38°C (101°F). With an average humidity of 85%, the air can feel quite thick. Be prepared for approximately 92 mm (3.6 in) of rainfall over about 10 days, so don’t forget your umbrella!

December Temperature in Alba Posse

In December in Alba Posse, the average temperature is 25°C (78°F). Maximums can reach 38°C (101°F), while minimums can drop to as low as 12°C (53°F). With such a warm climate, it's a great time to explore the outdoors and enjoy leisure activities.

December Weather in Alba Posse: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Alba Posse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alba Posse, December typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec797775706461606368717478
Data source: Temperature data for Alba Posse 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 Alba Posse

In Alba Posse in December, the total precipitation amount is 92 mm (3.6 in), which falls over the course of 10 days.

December Precipitation Trends in Alba Posse

The chart displays monthly precipitation patterns in Alba Posse, 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 Alba Posse, December typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec159114113103199121937412519013592
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alba Posse

In Alba Posse 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 Alba Posse

This chart illustrates the average monthly humidity levels in Alba Posse, 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 Alba Posse 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 Alba Posse

In Alba Posse 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 Alba Posse, you can check here.

Maximum UV Index Levels in Alba Posse for December

The chart shows the monthly maximum UV Index (UVI) for Alba Posse 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 Alba Posse typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210656710131414
Data source: Alba Posse 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 Alba Posse Compares to Other Months

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

This table compares monthly weather conditions in Alba Posse, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)159 mm (6.2 inches)79%extreme
February Weather25°C (77°F)114 mm (4.5 inches)74%extreme
March Weather24°C (75°F)113 mm (4.5 inches)72%extreme
April Weather21°C (70°F)103 mm (4.1 inches)78%very high
May Weather18°C (64°F)199 mm (7.8 inches)82%high
June Weather16°C (61°F)121 mm (4.7 inches)78%moderate
July Weather15°C (60°F)93 mm (3.7 inches)73%high
August Weather17°C (63°F)74 mm (2.9 inches)58%high
September Weather20°C (69°F)125 mm (4.9 inches)62%very high
October Weather22°C (71°F)190 mm (7.5 inches)65%extreme
November Weather23°C (74°F)135 mm (5.3 inches)76%extreme
December Weather25°C (78°F)92 mm (3.6 inches)85%extreme

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