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December Weather in Las Lajas, Argentina

Last updated: August 22, 2025

In Las Lajas, Argentina, the average temperature in December hovers around 18°C (64°F), making it a comfortable time of year. However, temperatures can vary significantly, with a minimum of 1°C (34°F) and a maximum of 34°C (94°F). Expect about 17 mm (0.7 in) of precipitation over approximately 2 days, complemented by an average humidity of 57%. Embrace the moderate climate!

December Temperature in Las Lajas

In December in Las Lajas, the average temperature is 18°C (64°F). The maximum can reach 34°C (94°F), while the minimum can drop to as low as 1°C (34°F). This range of temperatures makes Las Lajas a versatile destination for travelers, offering both warm and cool experiences to enjoy.

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

The chart illustrates December temperature patterns in Las Lajas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Lajas, December typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec666559524437343945495864
Data source: Temperature data for Las Lajas 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 Lajas

In Las Lajas in December, the precipitation amount is 17 mm (0.7 in) over a span of 2 days.

December Precipitation Trends in Las Lajas

The chart displays monthly precipitation patterns in Las Lajas, 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 Lajas, December typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec91913273999673922301517
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Las Lajas

In Las Lajas in December, humidity is 57%. With an average temperature of 18°C (64°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as long as you stay hydrated and enjoy light, breathable clothing.

December Average Humidity in Las Lajas

This chart illustrates the average monthly humidity levels in Las Lajas, 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 Lajas is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec53%53%60%72%86%86%88%87%79%72%62%57%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Las Lajas

In Las Lajas 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 Las Lajas.

Maximum UV Index Levels in Las Lajas for December

The chart shows the monthly maximum UV Index (UVI) for Las Lajas 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 Lajas typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151411743468111415
Data source: Las Lajas 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 Lajas Compares to Other Months

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

This table compares monthly weather conditions in Las Lajas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)9 mm (0.4 inches)53%extreme
February Weather18°C (65°F)19 mm (0.7 inches)53%extreme
March Weather15°C (60°F)13 mm (0.5 inches)60%extreme
April Weather11°C (52°F)27 mm (1.0 inches)71%high
May Weather6°C (44°F)39 mm (1.6 inches)86%moderate
June Weather3°C (38°F)99 mm (3.9 inches)86%moderate
July Weather1°C (35°F)67 mm (2.7 inches)88%moderate
August Weather4°C (39°F)39 mm (1.5 inches)87%high
September Weather7°C (45°F)22 mm (0.9 inches)79%very high
October Weather10°C (50°F)29 mm (1.2 inches)72%extreme
November Weather15°C (59°F)15 mm (0.6 inches)62%extreme
December Weather18°C (64°F)17 mm (0.7 inches)57%extreme

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