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December Weather in General Alvear, Argentina

Last updated: August 22, 2025

In December, the average temperature in General Alvear, Argentina is a pleasant 22°C (72°F). However, be prepared for some temperature variation, as it can dip to a chilly 5°C (42°F) or soar to a sizzling 37°C (99°F). During this month, you can expect around 77 mm (3.0 in) of precipitation over approximately 8 days, with an average humidity of 48%. Happy planning!

December Temperature in General Alvear

In December in General Alvear, the average temperature is 22°C (72°F). Maximums can reach 37°C (99°F) and minimums can drop as low as 5°C (42°F). This means that travelers should be prepared for a wide range of temperatures, ensuring they pack both lighter clothing for the warm days and warmer layers for the cooler evenings.

December Weather in General Alvear: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in General Alvear, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In General Alvear, December typically has an average temperature of 22°C (72°F), with highs reaching up to 37°C (99°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec747267625450485155606671
Data source: Temperature data for General Alvear 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 General Alvear

In General Alvear in December, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.

December Precipitation Trends in General Alvear

The chart displays monthly precipitation patterns in General Alvear, 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 General Alvear, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7057971216347443693687977
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in General Alvear

In General Alvear in December, humidity is 48%. With an average temperature of 22°C (72°F), this humidity feels like a pleasant embrace, making it comfortable for traveling and exploring the sights without feeling overly muggy or sticky.

December Average Humidity in General Alvear

This chart illustrates the average monthly humidity levels in General Alvear, 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 General Alvear is approximately 48%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec49%58%65%77%79%76%67%61%67%59%55%48%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in General Alvear

In General Alvear 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 General Alvear, you can check here.

Maximum UV Index Levels in General Alvear for December

The chart shows the monthly maximum UV Index (UVI) for General Alvear 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 General Alvear typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141211753457101314
Data source: General Alvear 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 General Alvear Compares to Other Months

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

This table compares monthly weather conditions in General Alvear, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)69 mm (2.7 inches)49%extreme
February Weather22°C (72°F)57 mm (2.3 inches)58%extreme
March Weather20°C (68°F)97 mm (3.8 inches)65%extreme
April Weather17°C (62°F)121 mm (4.8 inches)77%high
May Weather12°C (54°F)63 mm (2.5 inches)79%moderate
June Weather10°C (50°F)47 mm (1.8 inches)76%moderate
July Weather9°C (48°F)44 mm (1.7 inches)67%moderate
August Weather11°C (51°F)36 mm (1.4 inches)61%moderate
September Weather13°C (55°F)93 mm (3.7 inches)67%high
October Weather15°C (60°F)68 mm (2.7 inches)59%very high
November Weather19°C (67°F)79 mm (3.1 inches)55%extreme
December Weather22°C (72°F)77 mm (3.0 inches)48%extreme

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