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December Weather in Alejandro Roca, Argentina

Last updated: August 22, 2025

In Alejandro Roca, Argentina, the average temperature in December hovers around 24°C (75°F). However, prepare for a range, with minimums dipping to 9°C (48°F) and maximums soaring to 40°C (104°F). Expect about 83 mm (3.3 in) of precipitation spread over 8 days, and enjoy moderate conditions with an average humidity of 47%.

December Temperature in Alejandro Roca

In December in Alejandro Roca, the average temperature is 24°C (75°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop as low as 9°C (48°F). This range makes Alejandro Roca an appealing destination for travelers seeking both warmth and cooler respite during their visit.

December Weather in Alejandro Roca: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Alejandro Roca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alejandro Roca, December typically has an average temperature of 24°C (75°F), with highs reaching up to 40°C (104°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec757370655750495459647175
Data source: Temperature data for Alejandro Roca 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 Alejandro Roca

In Alejandro Roca in December, the precipitation amount reaches 83 mm (3.3 in) over the course of 8 days.

December Precipitation Trends in Alejandro Roca

The chart displays monthly precipitation patterns in Alejandro Roca, 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 Alejandro Roca, December typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec110728584641611434568883
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alejandro Roca

In Alejandro Roca in December, humidity is 47%. With an average temperature of 24°C (75°F), this humidity feels like a refreshing embrace, making outdoor activities enjoyable but also reminding travelers to stay hydrated and take breaks in the shade.

December Average Humidity in Alejandro Roca

This chart illustrates the average monthly humidity levels in Alejandro Roca, 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 Alejandro Roca 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 Alejandro Roca

In Alejandro Roca 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 Alejandro Roca, you can check here.

Maximum UV Index Levels in Alejandro Roca for December

The chart shows the monthly maximum UV Index (UVI) for Alejandro Roca 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 Alejandro Roca typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111314
Data source: Alejandro Roca 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 Alejandro Roca Compares to Other Months

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

This table compares monthly weather conditions in Alejandro Roca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)110 mm (4.3 inches)45%extreme
February Weather23°C (73°F)72 mm (2.8 inches)52%extreme
March Weather21°C (70°F)85 mm (3.4 inches)63%extreme
April Weather18°C (65°F)84 mm (3.3 inches)74%very high
May Weather14°C (57°F)64 mm (2.5 inches)78%moderate
June Weather10°C (51°F)16 mm (0.6 inches)71%moderate
July Weather9°C (49°F)11 mm (0.4 inches)57%moderate
August Weather12°C (54°F)4 mm (0.2 inches)53%high
September Weather15°C (59°F)34 mm (1.3 inches)56%very high
October Weather18°C (64°F)56 mm (2.2 inches)50%extreme
November Weather22°C (71°F)88 mm (3.5 inches)54%extreme
December Weather24°C (75°F)83 mm (3.3 inches)47%extreme

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