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December Weather in Piedras Blancas, Argentina

Last updated: August 22, 2025

In December, the average temperature in Piedras Blancas, Argentina is a pleasant 24°C (76°F). Expect a temperature range where the minimum can dip to 10°C (51°F) while the maximum can soar to 38°C (101°F). Be prepared for some rain, as the region experiences about 93 mm (3.6 in) of precipitation over 6 days. With an average humidity of 57%, it’s wise to stay hydrated and enjoy the balmy weather!

December Temperature in Piedras Blancas

In December in Piedras Blancas, the average temperature is 24°C (76°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 10°C (51°F). This makes Piedras Blancas an ideal destination for travelers looking to enjoy warm weather while still having cooler moments to refresh.

December Weather in Piedras Blancas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Piedras Blancas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piedras Blancas, December typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (101°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec787672686055545762677376
Data source: Temperature data for Piedras Blancas 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 Piedras Blancas

In Piedras Blancas in December, the total precipitation amount is 93 mm (3.6 in) over the course of 6 days.

December Precipitation Trends in Piedras Blancas

The chart displays monthly precipitation patterns in Piedras Blancas, 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 Piedras Blancas, December typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec116979190106655461701118693
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Piedras Blancas

In Piedras Blancas in December humidity is 57%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but also a bit sticky for those unaccustomed to the climate, so travelers should stay hydrated and take occasional breaks in the shade.

December Average Humidity in Piedras Blancas

This chart illustrates the average monthly humidity levels in Piedras Blancas, 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 Piedras Blancas is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%57%65%76%83%78%58%54%59%50%53%57%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Piedras Blancas

In Piedras Blancas 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 Piedras Blancas, you can check here.

Maximum UV Index Levels in Piedras Blancas for December

The chart shows the monthly maximum UV Index (UVI) for Piedras Blancas 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 Piedras Blancas typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964569111414
Data source: Piedras Blancas 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 Piedras Blancas Compares to Other Months

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

This table compares monthly weather conditions in Piedras Blancas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)116 mm (4.6 inches)51%extreme
February Weather24°C (76°F)97 mm (3.8 inches)57%extreme
March Weather22°C (72°F)91 mm (3.6 inches)65%extreme
April Weather20°C (68°F)89 mm (3.5 inches)76%very high
May Weather15°C (60°F)106 mm (4.2 inches)83%high
June Weather13°C (55°F)65 mm (2.6 inches)78%moderate
July Weather12°C (54°F)54 mm (2.1 inches)58%moderate
August Weather14°C (57°F)61 mm (2.4 inches)54%high
September Weather17°C (62°F)70 mm (2.7 inches)59%very high
October Weather19°C (67°F)111 mm (4.4 inches)50%extreme
November Weather23°C (73°F)86 mm (3.4 inches)53%extreme
December Weather24°C (76°F)93 mm (3.6 inches)57%extreme

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