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December Weather in Rio Cuarto, Argentina

Last updated: August 22, 2025

In December, the average temperature in Rio Cuarto, Argentina hovers around 24°C (75°F), offering a pleasant climate for outdoor activities. However, temperatures can fluctuate significantly, with minimums dropping to 10°C (51°F) and maximums soaring to 39°C (103°F). The month brings 67 mm (2.6 in) of precipitation spread over 7 days, contributing to an average humidity of 47%. Enjoy the diverse weather while exploring all that this destination has to offer!

December Temperature in Rio Cuarto

In December in Rio Cuarto, the average temperature is 24°C (75°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop as low as 10°C (51°F). Be prepared for a wide range of temperatures and pack accordingly for a comfortable travel experience.

December Weather in Rio Cuarto: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rio Cuarto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Cuarto, December typically has an average temperature of 24°C (75°F), with highs reaching up to 39°C (103°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec757269645650485459647074
Data source: Temperature data for Rio Cuarto 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 Rio Cuarto

In Rio Cuarto in December, the total precipitation amount is 67 mm (2.6 in) over a span of 7 days.

December Precipitation Trends in Rio Cuarto

The chart displays monthly precipitation patterns in Rio Cuarto, 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 Rio Cuarto, December typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec9969757243169427417967
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rio Cuarto

In Rio Cuarto 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 Rio Cuarto

This chart illustrates the average monthly humidity levels in Rio Cuarto, 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 Rio Cuarto 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 Rio Cuarto

In Rio Cuarto 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 Rio Cuarto, you can check here.

Maximum UV Index Levels in Rio Cuarto for December

The chart shows the monthly maximum UV Index (UVI) for Rio Cuarto 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 Rio Cuarto typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111414
Data source: Rio Cuarto 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 Rio Cuarto Compares to Other Months

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

This table compares monthly weather conditions in Rio Cuarto, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)98 mm (3.9 inches)45%extreme
February Weather22°C (72°F)69 mm (2.7 inches)52%extreme
March Weather20°C (69°F)75 mm (2.9 inches)63%extreme
April Weather18°C (65°F)72 mm (2.8 inches)74%very high
May Weather13°C (56°F)43 mm (1.7 inches)78%moderate
June Weather10°C (50°F)16 mm (0.6 inches)71%moderate
July Weather9°C (49°F)9 mm (0.3 inches)57%moderate
August Weather12°C (54°F)3 mm (0.1 inches)53%high
September Weather15°C (59°F)27 mm (1.1 inches)56%very high
October Weather18°C (64°F)41 mm (1.6 inches)50%extreme
November Weather21°C (71°F)79 mm (3.1 inches)54%extreme
December Weather24°C (75°F)67 mm (2.6 inches)47%extreme

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