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December Weather in Tartagal, Argentina

Last updated: August 22, 2025

In December, the average temperature in Tartagal, Argentina hovers around 27°C (80°F), making it a warm time of year. However, temperatures can swing from a cool 16°C (60°F) to an impressive 42°C (108°F). Expect 191 mm (7.5 in) of precipitation over 14 days, contributing to an average humidity of 87%, creating a tropical feel that defines the season.

December Temperature in Tartagal

In December in Tartagal, the average temperature is 27°C (80°F). Maximum temperatures can reach 42°C (108°F), while the minimum can drop to as low as 16°C (60°F). Pack accordingly to enjoy your travels comfortably in varying temperatures.

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

The chart illustrates December temperature patterns in Tartagal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tartagal, December typically has an average temperature of 27°C (80°F), with highs reaching up to 42°C (108°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec817876726560606673777980
Data source: Temperature data for Tartagal 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 Tartagal

In Tartagal in December, the total precipitation amount is 191 mm (7.5 in) which occurs over a span of 14 days.

December Precipitation Trends in Tartagal

The chart displays monthly precipitation patterns in Tartagal, 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 Tartagal, December typically receives around 191 mm (7.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec16117921910135171771987141191
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tartagal

In Tartagal in December humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

December Average Humidity in Tartagal

This chart illustrates the average monthly humidity levels in Tartagal, 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 Tartagal is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%78%84%87%76%60%44%51%57%80%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tartagal

In Tartagal 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 Tartagal.

Maximum UV Index Levels in Tartagal for December

The chart shows the monthly maximum UV Index (UVI) for Tartagal 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 Tartagal typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141311867912141515
Data source: Tartagal 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 Tartagal Compares to Other Months

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

This table compares monthly weather conditions in Tartagal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)161 mm (6.3 inches)84%extreme
February Weather26°C (79°F)179 mm (7.1 inches)76%extreme
March Weather24°C (76°F)219 mm (8.6 inches)78%extreme
April Weather22°C (73°F)101 mm (4.0 inches)84%extreme
May Weather18°C (65°F)35 mm (1.4 inches)87%very high
June Weather16°C (61°F)17 mm (0.7 inches)76%high
July Weather16°C (60°F)17 mm (0.7 inches)60%high
August Weather19°C (66°F)7 mm (0.3 inches)44%very high
September Weather23°C (73°F)19 mm (0.8 inches)51%extreme
October Weather25°C (77°F)87 mm (3.4 inches)57%extreme
November Weather26°C (79°F)141 mm (5.5 inches)80%extreme
December Weather27°C (80°F)191 mm (7.5 inches)87%extreme

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