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December Weather in Sastre, Argentina

Last updated: August 22, 2025

In December, the average temperature in Sastre, Argentina hovers around 24°C (76°F). Expect a minimum dip to 8°C (47°F) and a maximum rise to 39°C (102°F). During this period, anticipate 90 mm (3.5 in) of precipitation spread over 8 days, with an average humidity level of 57%, making it a month of varied weather patterns.

December Temperature in Sastre

In December in Sastre, the average temperature is 24°C (76°F). Maximum can reach 39°C (102°F) and the minimum can be as low as 8°C (47°F). This variation makes Sastre a great destination for travelers seeking a mix of warm and cool weather experiences.

December Weather in Sastre: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sastre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sastre, December typically has an average temperature of 24°C (76°F), with highs reaching up to 39°C (102°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec777471665954525662667275
Data source: Temperature data for Sastre 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 Sastre

In Sastre in December, the precipitation amount is 90 mm (3.5 in) spread over 8 days, indicating a relatively wet period for the region.

December Precipitation Trends in Sastre

The chart displays monthly precipitation patterns in Sastre, 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 Sastre, December typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec11562951247322211641937290
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sastre

In Sastre 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 Sastre

This chart illustrates the average monthly humidity levels in Sastre, 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 Sastre 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 Sastre

In Sastre 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 Sastre, you can check here.

Maximum UV Index Levels in Sastre for December

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

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

This table compares monthly weather conditions in Sastre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)115 mm (4.5 inches)51%extreme
February Weather24°C (75°F)62 mm (2.4 inches)57%extreme
March Weather22°C (71°F)95 mm (3.8 inches)65%extreme
April Weather19°C (67°F)124 mm (4.9 inches)76%very high
May Weather15°C (59°F)73 mm (2.9 inches)83%high
June Weather12°C (54°F)22 mm (0.8 inches)78%moderate
July Weather11°C (52°F)21 mm (0.8 inches)58%moderate
August Weather14°C (57°F)16 mm (0.6 inches)54%high
September Weather16°C (62°F)41 mm (1.6 inches)59%very high
October Weather19°C (66°F)93 mm (3.7 inches)50%extreme
November Weather22°C (72°F)72 mm (2.8 inches)53%extreme
December Weather24°C (76°F)90 mm (3.5 inches)57%extreme

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