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December Weather in Rodeo, Argentina

Last updated: August 22, 2025

In December, the average temperature in Rodeo, Argentina hovers around 15°C (59°F). However, be prepared for a wide range of temperatures, with minimums dropping to 0°C (33°F) and maximums peaking at 30°C (86°F). Expect about 186 mm (7.3 in) of precipitation over 21 days, coupled with an average humidity of 37%—perfect for those who enjoy a mild climate with a touch of moisture!

December Temperature in Rodeo

In December in Rodeo, the average temperature is 15°C (59°F), with a maximum that can reach 30°C (86°F) and a minimum that can drop as low as 0°C (33°F). This variation in temperature makes it essential for travelers to pack layers to comfortably adapt to the changing conditions.

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

The chart illustrates December temperature patterns in Rodeo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rodeo, December typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec615856504233323743495559
Data source: Temperature data for Rodeo 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 Rodeo

In Rodeo in December, the precipitation amount is 186 mm (7.3 in) during a span of 21 days.

December Precipitation Trends in Rodeo

The chart displays monthly precipitation patterns in Rodeo, 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 Rodeo, December typically receives around 186 mm (7.3 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec19522413579614439195193128186
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rodeo

In Rodeo in December humidity is 37%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing breeze, making it pleasant for traveling as you explore the sights without feeling overly sticky or uncomfortable.

December Average Humidity in Rodeo

This chart illustrates the average monthly humidity levels in Rodeo, 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 Rodeo is approximately 37%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%49%56%67%66%58%59%52%45%43%41%37%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rodeo

In Rodeo in December, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Rodeo, you can check Hourly UV Index in Rodeo.

Maximum UV Index Levels in Rodeo for December

The chart shows the monthly maximum UV Index (UVI) for Rodeo 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 Rodeo typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec17161410767912151617
Data source: Rodeo 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 Rodeo Compares to Other Months

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

This table compares monthly weather conditions in Rodeo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)194 mm (7.7 inches)44%extreme
February Weather15°C (58°F)224 mm (8.8 inches)48%extreme
March Weather13°C (56°F)135 mm (5.3 inches)56%extreme
April Weather10°C (51°F)79 mm (3.1 inches)67%very high
May Weather6°C (42°F)61 mm (2.4 inches)66%high
June Weather1°C (34°F)44 mm (1.7 inches)58%high
July Weather0°C (33°F)39 mm (1.5 inches)58%high
August Weather3°C (37°F)19 mm (0.7 inches)52%very high
September Weather6°C (43°F)50 mm (2.0 inches)45%extreme
October Weather10°C (50°F)93 mm (3.7 inches)43%extreme
November Weather13°C (56°F)128 mm (5.0 inches)41%extreme
December Weather15°C (59°F)186 mm (7.3 inches)37%extreme

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