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December Weather in Capitan Sarmiento, Argentina

Last updated: August 22, 2025

In December, the average temperature in Capitan Sarmiento, Argentina hovers around 23°C (74°F). Prepare for temperature fluctuations, as it can dip to a cool 8°C (47°F) or soar to a scorching 39°C (102°F). Expect about 81 mm (3.2 in) of precipitation over approximately 8 days, with an average humidity of 56%. Stay comfortable and plan accordingly!

December Temperature in Capitan Sarmiento

In December in Capitan Sarmiento, the average temperature is 23°C (74°F), with maximums reaching 39°C (102°F) and minimums dropping as low as 8°C (47°F). This makes it essential for travelers to pack both light clothing for the warm days and warmer layers for the cooler evenings.

December Weather in Capitan Sarmiento: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Capitan Sarmiento, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Capitan Sarmiento, December typically has an average temperature of 23°C (74°F), with highs reaching up to 39°C (102°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec767369645752505358626973
Data source: Temperature data for Capitan Sarmiento 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 Capitan Sarmiento

In Capitan Sarmiento in December, the precipitation amount is 81 mm (3.2 in) over the course of 8 days.

December Precipitation Trends in Capitan Sarmiento

The chart displays monthly precipitation patterns in Capitan Sarmiento, 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 Capitan Sarmiento, December typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec69768910071334344681136881
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Capitan Sarmiento

In Capitan Sarmiento in December, humidity is 56%. With an average temperature of 23°C (74°F), this humidity feels like a pleasant embrace, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

December Average Humidity in Capitan Sarmiento

This chart illustrates the average monthly humidity levels in Capitan Sarmiento, 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 Capitan Sarmiento is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%61%66%80%85%80%69%66%72%63%59%56%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Capitan Sarmiento

In Capitan Sarmiento 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 Capitan Sarmiento, you can check here.

Maximum UV Index Levels in Capitan Sarmiento for December

The chart shows the monthly maximum UV Index (UVI) for Capitan Sarmiento 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 Capitan Sarmiento typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468101314
Data source: Capitan Sarmiento 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 Capitan Sarmiento Compares to Other Months

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

This table compares monthly weather conditions in Capitan Sarmiento, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)69 mm (2.7 inches)50%extreme
February Weather23°C (73°F)76 mm (3.0 inches)61%extreme
March Weather21°C (69°F)89 mm (3.5 inches)66%extreme
April Weather18°C (65°F)100 mm (3.9 inches)80%very high
May Weather14°C (57°F)71 mm (2.8 inches)85%moderate
June Weather11°C (52°F)33 mm (1.3 inches)80%moderate
July Weather10°C (50°F)43 mm (1.7 inches)69%moderate
August Weather12°C (53°F)44 mm (1.7 inches)66%high
September Weather14°C (58°F)68 mm (2.7 inches)72%very high
October Weather17°C (63°F)113 mm (4.4 inches)63%very high
November Weather21°C (69°F)68 mm (2.7 inches)59%extreme
December Weather23°C (74°F)81 mm (3.2 inches)56%extreme

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