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December Weather in Las Varillas, Argentina

Last updated: August 22, 2025

The average temperature in Las Varillas, Argentina during December is a comfortable 24°C (76°F). Expect temperatures to fluctuate, with a minimum of 9°C (49°F) and a maximum reaching up to 39°C (103°F). During this month, the area receives approximately 108 mm (4.3 in) of precipitation over 9 days, contributing to an average humidity of 53%.

December Temperature in Las Varillas

In December, in Las Varillas, the average temperature is 24°C (76°F). The maximum can reach 39°C (103°F), while the minimum can drop as low as 9°C (49°F). Travelers should be prepared for a wide range of temperatures, so packing both light clothing and layers is advisable.

December Weather in Las Varillas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Las Varillas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Varillas, December typically has an average temperature of 24°C (76°F), with highs reaching up to 39°C (103°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec777471665953525762677376
Data source: Temperature data for Las Varillas 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 Las Varillas

In Las Varillas in December, the precipitation amount is 108 mm (4.3 in) spread over 9 days.

December Precipitation Trends in Las Varillas

The chart displays monthly precipitation patterns in Las Varillas, 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 Las Varillas, December typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9676769659161512327496108
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Las Varillas

In Las Varillas in December, humidity is 53%. With an average temperature of 24°C (76°F), this humidity feels like a comfortable embrace, making it ideal for strolling through vibrant markets or enjoying outdoor cafes without feeling overwhelmed.

December Average Humidity in Las Varillas

This chart illustrates the average monthly humidity levels in Las Varillas, 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 Las Varillas is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%54%59%77%82%74%55%48%53%45%53%53%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Las Varillas

In Las Varillas 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 Las Varillas, you can check here.

Maximum UV Index Levels in Las Varillas for December

The chart shows the monthly maximum UV Index (UVI) for Las Varillas 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 Las Varillas typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312864569111414
Data source: Las Varillas 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 Las Varillas Compares to Other Months

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

This table compares monthly weather conditions in Las Varillas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)96 mm (3.8 inches)48%extreme
February Weather24°C (75°F)76 mm (3.0 inches)54%extreme
March Weather22°C (71°F)76 mm (3.0 inches)59%extreme
April Weather19°C (66°F)96 mm (3.8 inches)76%very high
May Weather15°C (59°F)59 mm (2.3 inches)82%high
June Weather12°C (53°F)16 mm (0.6 inches)74%moderate
July Weather11°C (52°F)15 mm (0.6 inches)55%moderate
August Weather14°C (57°F)12 mm (0.5 inches)48%high
September Weather17°C (62°F)32 mm (1.3 inches)53%very high
October Weather19°C (67°F)74 mm (2.9 inches)45%extreme
November Weather23°C (73°F)96 mm (3.8 inches)53%extreme
December Weather24°C (76°F)108 mm (4.3 inches)53%extreme

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