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December Weather in Las Flores, Argentina

Last updated: August 22, 2025

In Las Flores, Argentina, the average temperature in December is a pleasant 22°C (71°F). However, temperatures can vary significantly, with a minimum of 6°C (43°F) and soaring to a maximum of 37°C (99°F). Expect about 80 mm (3.1 in) of precipitation spread over 8 days, creating an average humidity level of 61% that adds to the region's unique charm.

December Temperature in Las Flores

In December in Las Flores, the average temperature is 22°C (71°F), with maximums reaching 37°C (99°F) and minimums plunging to as low as 6°C (43°F). This diverse climate makes Las Flores an ideal destination for travelers seeking a mix of warm days and cooler nights.

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

The chart illustrates December temperature patterns in Las Flores, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Flores, December typically has an average temperature of 22°C (71°F), with highs reaching up to 37°C (99°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec747268635550485155606671
Data source: Temperature data for Las Flores 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 Flores

In Las Flores in December, the precipitation amount is 80 mm (3.1 in) over a period of 8 days.

December Precipitation Trends in Las Flores

The chart displays monthly precipitation patterns in Las Flores, 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 Flores, December typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7263931165955493790667880
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Las Flores

In Las Flores in December humidity is 61%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it a pleasant time for traveling, though you might want to stay hydrated and take breaks in shaded areas to fully enjoy your adventures.

December Average Humidity in Las Flores

This chart illustrates the average monthly humidity levels in Las Flores, 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 Flores is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%70%73%83%86%81%73%69%76%69%66%61%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Las Flores

In Las Flores 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 Flores, you can check here.

Maximum UV Index Levels in Las Flores for December

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

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

This table compares monthly weather conditions in Las Flores, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)72 mm (2.8 inches)59%extreme
February Weather22°C (72°F)63 mm (2.5 inches)70%extreme
March Weather20°C (68°F)93 mm (3.7 inches)72%extreme
April Weather17°C (63°F)116 mm (4.6 inches)82%high
May Weather13°C (55°F)59 mm (2.3 inches)86%moderate
June Weather10°C (50°F)55 mm (2.2 inches)81%moderate
July Weather9°C (49°F)49 mm (1.9 inches)73%moderate
August Weather11°C (51°F)37 mm (1.4 inches)69%moderate
September Weather13°C (55°F)89 mm (3.5 inches)76%high
October Weather16°C (60°F)66 mm (2.6 inches)69%very high
November Weather19°C (67°F)78 mm (3.1 inches)66%extreme
December Weather22°C (71°F)80 mm (3.1 inches)61%extreme

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