December Weather in San Agustin, Argentina

Last updated: August 22, 2025

In December, the average temperature in San Agustin, Argentina hovers around 23°C (74°F). Expect a wide range, with minimums dipping to 9°C (49°F) and soaring to a high of 41°C (106°F). During this month, anticipate 85 mm (3.4 in) of rainfall spread across 8 days, complemented by an average humidity of 47%.

December Temperature in San Agustin

In December, in San Agustin, the average temperature is 23°C (74°F). Maximums can reach 41°C (106°F), and minimums can be as low as 9°C (49°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for the heat and layers for the cooler evenings.

December Weather in San Agustin: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Agustin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Agustin, December typically has an average temperature of 23°C (74°F), with highs reaching up to 41°C (106°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec747168645650485359647074
Data source: Temperature data for San Agustin 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 San Agustin

In San Agustin in December, the precipitation amount is 85 mm (3.4 in) over the course of 8 days.

December Precipitation Trends in San Agustin

The chart displays monthly precipitation patterns in San Agustin, 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 San Agustin, December typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec11191677740137528508785
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Agustin

In San Agustin in December, humidity is 47%. With an average temperature of 23°C (74°F), this humidity feels like a pleasantly refreshing embrace that enhances the warmth, making it comfortable for traveling and exploring the sights.

December Average Humidity in San Agustin

This chart illustrates the average monthly humidity levels in San Agustin, 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 San Agustin is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec45%52%63%74%78%71%57%53%56%50%54%47%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Agustin

In San Agustin 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 San Agustin.

Maximum UV Index Levels in San Agustin for December

The chart shows the monthly maximum UV Index (UVI) for San Agustin 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 San Agustin typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412864579111415
Data source: San Agustin 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 San Agustin Compares to Other Months

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

This table compares monthly weather conditions in San Agustin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)111 mm (4.4 inches)45%extreme
February Weather22°C (72°F)91 mm (3.6 inches)52%extreme
March Weather20°C (68°F)67 mm (2.6 inches)63%extreme
April Weather18°C (64°F)77 mm (3.0 inches)74%very high
May Weather13°C (56°F)40 mm (1.6 inches)78%high
June Weather10°C (50°F)13 mm (0.5 inches)71%moderate
July Weather9°C (49°F)7 mm (0.3 inches)57%moderate
August Weather12°C (54°F)5 mm (0.2 inches)53%high
September Weather15°C (59°F)28 mm (1.1 inches)56%very high
October Weather18°C (64°F)50 mm (2.0 inches)50%extreme
November Weather21°C (70°F)87 mm (3.4 inches)54%extreme
December Weather23°C (74°F)85 mm (3.4 inches)47%extreme

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