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December Weather in Tafi Viejo, Argentina

Last updated: August 22, 2025

In December, the average temperature in Tafi Viejo, Argentina hovers around 23°C (73°F), but be prepared for a range that can dip to a minimum of 12°C (54°F) and soar to a sizzling 38°C (100°F). With 193 mm (7.6 in) of precipitation over 17 days, it's wise to carry an umbrella. The overall humidity is a notable 74%, adding to the tropical feel of the environment.

December Temperature in Tafi Viejo

In December in Tafi Viejo, the average temperature is 23°C (73°F). The maximum can reach 38°C (100°F), while the minimum can be as low as 12°C (54°F). Travelers should be prepared for warm days and cooler evenings, making it a great time for outdoor adventures and leisurely strolls.

December Weather in Tafi Viejo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tafi Viejo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tafi Viejo, December typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (100°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec747169655852525763677173
Data source: Temperature data for Tafi Viejo 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 Tafi Viejo

In Tafi Viejo in December, the total precipitation amount is 193 mm (7.6 in), spread over a period of 17 days.

December Precipitation Trends in Tafi Viejo

The chart displays monthly precipitation patterns in Tafi Viejo, 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 Tafi Viejo, December typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec23227821918412552271758116178193
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tafi Viejo

In Tafi Viejo in December humidity is 74%. With an average temperature of 23°C (73°F), this humidity feels like walking through a warm, enveloping fog, making outdoor activities more strenuous and requiring frequent breaks for hydration.

December Average Humidity in Tafi Viejo

This chart illustrates the average monthly humidity levels in Tafi Viejo, 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 Tafi Viejo is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%81%83%85%75%62%53%44%58%55%66%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tafi Viejo

In Tafi Viejo in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Tafi Viejo.

Maximum UV Index Levels in Tafi Viejo for December

The chart shows the monthly maximum UV Index (UVI) for Tafi Viejo 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 Tafi Viejo typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756710131515
Data source: Tafi Viejo 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 Tafi Viejo Compares to Other Months

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

This table compares monthly weather conditions in Tafi Viejo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)232 mm (9.1 inches)79%extreme
February Weather22°C (72°F)278 mm (11.0 inches)81%extreme
March Weather20°C (69°F)219 mm (8.6 inches)83%extreme
April Weather18°C (65°F)184 mm (7.3 inches)85%very high
May Weather14°C (58°F)125 mm (4.9 inches)75%high
June Weather11°C (53°F)52 mm (2.0 inches)62%moderate
July Weather11°C (52°F)27 mm (1.1 inches)53%high
August Weather14°C (57°F)17 mm (0.7 inches)44%high
September Weather17°C (63°F)57 mm (2.3 inches)58%very high
October Weather19°C (67°F)116 mm (4.6 inches)54%extreme
November Weather22°C (71°F)178 mm (7.0 inches)66%extreme
December Weather23°C (73°F)193 mm (7.6 inches)74%extreme

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