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December Weather in Santa Victoria, Argentina

Last updated: August 22, 2025

In December, the average temperature in Santa Victoria, Argentina hovers around 12°C (54°F), with a minimum of 3°C (38°F) and a maximum of 23°C (73°F). Expect considerable rainfall, with an average precipitation amount of 326 mm (12.8 in) spread over 29 days. Additionally, the air remains quite humid, averaging 76% humidity throughout the month.

December Temperature in Santa Victoria

In December in Santa Victoria, the average temperature is 12°C (54°F). Maximums can reach 23°C (73°F), while minimums can be as low as 3°C (38°F). Pack layers for your travel, as the weather can vary significantly throughout the day.

December Weather in Santa Victoria: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Victoria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Victoria, December typically has an average temperature of 12°C (54°F), with highs reaching up to 23°C (73°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec555453514846464650525354
Data source: Temperature data for Santa Victoria 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 Santa Victoria

In Santa Victoria in December, the precipitation amount is 326 mm (12.8 in) over the course of 29 days.

December Precipitation Trends in Santa Victoria

The chart displays monthly precipitation patterns in Santa Victoria, 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 Santa Victoria, December typically receives around 326 mm (12.8 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec2342742791907926213280178269326
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santa Victoria

In Santa Victoria in December, humidity is 76%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities a bit uncomfortable and requiring frequent hydration while exploring.

December Average Humidity in Santa Victoria

This chart illustrates the average monthly humidity levels in Santa Victoria, 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 Santa Victoria is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%88%88%85%76%58%49%44%59%60%69%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santa Victoria

In Santa Victoria in December, the maximum UV index reaches 19, which corresponds to an extreme exposure category. With a time to burn of just 10 minutes, it’s essential to take precautions. For detailed information, you can check the hourly UV index in Santa Victoria.

Maximum UV Index Levels in Santa Victoria for December

The chart shows the monthly maximum UV Index (UVI) for Santa Victoria 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 Santa Victoria typically reaches 19, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec19191714118101215181919
Data source: Santa Victoria 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 Santa Victoria Compares to Other Months

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

This table compares monthly weather conditions in Santa Victoria, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)234 mm (9.2 inches)85%extreme
February Weather12°C (54°F)274 mm (10.8 inches)88%extreme
March Weather12°C (53°F)279 mm (11.0 inches)88%extreme
April Weather10°C (51°F)190 mm (7.5 inches)85%extreme
May Weather9°C (48°F)79 mm (3.1 inches)76%extreme
June Weather8°C (46°F)26 mm (1.0 inches)58%very high
July Weather8°C (46°F)21 mm (0.8 inches)49%very high
August Weather8°C (46°F)32 mm (1.3 inches)43%extreme
September Weather10°C (50°F)80 mm (3.1 inches)59%extreme
October Weather11°C (53°F)178 mm (7.0 inches)60%extreme
November Weather12°C (53°F)269 mm (10.6 inches)69%extreme
December Weather12°C (54°F)326 mm (12.8 inches)76%extreme

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