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December Weather in Eduardo Castex, Argentina

Last updated: August 22, 2025

In Eduardo Castex, Argentina, the average temperature in December hovers around 23°C (73°F), making it a pleasant time to visit. However, be prepared for some fluctuations, as temperatures can dip to a chilly 9°C (48°F) or soar up to a scorching 38°C (101°F). During this month, expect approximately 60 mm (2.4 in) of precipitation over 8 days, accompanied by an average humidity level of 40%. Whether you're exploring the outdoors or enjoying local culture, it's wise to pack for a bit of everything!

December Temperature in Eduardo Castex

In December in Eduardo Castex, the average temperature is 23°C (73°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop as low as 9°C (48°F). This variation means travelers should pack accordingly, preparing for both warm days and cooler evenings.

December Weather in Eduardo Castex: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Eduardo Castex, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eduardo Castex, December typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec757368625447465156616873
Data source: Temperature data for Eduardo Castex 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 Eduardo Castex

In Eduardo Castex in December, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

December Precipitation Trends in Eduardo Castex

The chart displays monthly precipitation patterns in Eduardo Castex, 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 Eduardo Castex, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec50476483452014846578560
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Eduardo Castex

In Eduardo Castex in December, humidity is 40%. With an average temperature of 23°C (73°F), this humidity feels pleasantly comfortable for traveling, allowing you to explore the sights without feeling overheated or sticky.

December Average Humidity in Eduardo Castex

This chart illustrates the average monthly humidity levels in Eduardo Castex, 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 Eduardo Castex is approximately 40%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%49%60%71%72%65%61%56%59%50%45%40%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Eduardo Castex

In Eduardo Castex 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 Eduardo Castex, you can check here.

Maximum UV Index Levels in Eduardo Castex for December

The chart shows the monthly maximum UV Index (UVI) for Eduardo Castex 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 Eduardo Castex typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311753458101314
Data source: Eduardo Castex 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 Eduardo Castex Compares to Other Months

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

This table compares monthly weather conditions in Eduardo Castex, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)50 mm (2.0 inches)44%extreme
February Weather23°C (73°F)47 mm (1.9 inches)49%extreme
March Weather20°C (68°F)64 mm (2.5 inches)60%extreme
April Weather17°C (63°F)83 mm (3.3 inches)71%high
May Weather12°C (54°F)45 mm (1.8 inches)72%moderate
June Weather9°C (48°F)20 mm (0.8 inches)65%moderate
July Weather8°C (47°F)14 mm (0.6 inches)61%moderate
August Weather10°C (51°F)8 mm (0.3 inches)56%moderate
September Weather13°C (56°F)46 mm (1.8 inches)59%very high
October Weather16°C (61°F)57 mm (2.2 inches)50%very high
November Weather20°C (68°F)85 mm (3.4 inches)45%extreme
December Weather23°C (73°F)60 mm (2.4 inches)40%extreme

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