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December Weather in Azul, Argentina

Last updated: August 22, 2025

In December, the average temperature in Azul, Argentina is a pleasant 21°C (70°F), with minimums dipping to 4°C (40°F) and highs reaching up to 36°C (98°F). Expect a total precipitation of 66 mm (2.6 in) over approximately 9 days, contributing to an average humidity level of 61%.

December Temperature in Azul

In December in Azul, the average temperature is 21°C (70°F). Maximums can reach up to 36°C (98°F), while minimums can drop as low as 4°C (40°F). This varying climate makes Azul an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Azul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Azul, December typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (98°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec727065605248464953586469
Data source: Temperature data for Azul 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 Azul

In Azul in December, the precipitation amount is 66 mm (2.6 in) over the course of 9 days.

December Precipitation Trends in Azul

The chart displays monthly precipitation patterns in Azul, 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 Azul, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8565871134256453591748466
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Azul

In Azul in December humidity is 61%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can leave travelers feeling a bit sticky, but with the right clothing and hydration, exploring the sights can still be quite enjoyable.

December Average Humidity in Azul

This chart illustrates the average monthly humidity levels in Azul, 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 Azul is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%70%73%83%86%81%73%69%76%69%66%61%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Azul

In Azul 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 Azul, you can check here.

Maximum UV Index Levels in Azul for December

The chart shows the monthly maximum UV Index (UVI) for Azul 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 Azul typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141210753457101314
Data source: Azul 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 Azul Compares to Other Months

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

This table compares monthly weather conditions in Azul, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)85 mm (3.4 inches)59%extreme
February Weather21°C (70°F)65 mm (2.6 inches)70%extreme
March Weather19°C (66°F)87 mm (3.4 inches)72%very high
April Weather16°C (60°F)113 mm (4.5 inches)82%high
May Weather11°C (53°F)42 mm (1.6 inches)86%moderate
June Weather9°C (48°F)56 mm (2.2 inches)81%moderate
July Weather8°C (46°F)45 mm (1.8 inches)73%moderate
August Weather9°C (49°F)35 mm (1.4 inches)69%moderate
September Weather12°C (53°F)91 mm (3.6 inches)76%high
October Weather14°C (58°F)74 mm (2.9 inches)69%very high
November Weather18°C (64°F)84 mm (3.3 inches)66%extreme
December Weather21°C (70°F)66 mm (2.6 inches)61%extreme

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