nomadseason

December Weather in Olivos, Argentina

Last updated: August 22, 2025

In December, the average temperature in Olivos, Argentina is a pleasant 23°C (73°F). Expect a temperature range from a cool 10°C (50°F) to a warm 34°C (94°F). The month brings about 66 mm (2.6 in) of precipitation over approximately 7 days, resulting in an average humidity of 56%.

December Temperature in Olivos

In December in Olivos, the average temperature is 23°C (73°F). Maximum temperatures can reach 34°C (94°F), while the minimum can drop as low as 10°C (50°F). Overall, it’s a great time for travelers to enjoy mild weather, making it ideal for outdoor activities and exploration.

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

The chart illustrates December temperature patterns in Olivos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olivos, December typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec767471665954525459636973
Data source: Temperature data for Olivos generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Olivos

In Olivos in December, the precipitation amount is 66 mm (2.6 in) over a period of 7 days.

December Precipitation Trends in Olivos

The chart displays monthly precipitation patterns in Olivos, 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 Olivos, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5972778280667551861037766
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Olivos

In Olivos in December, humidity is 56%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that makes traveling feel slightly sticky, yet still comfortable enough to explore outdoors without feeling overwhelmed.

December Average Humidity in Olivos

This chart illustrates the average monthly humidity levels in Olivos, 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 Olivos is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%61%66%80%85%80%69%66%72%63%59%56%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Olivos

In Olivos 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 Olivos, you can check here.

Maximum UV Index Levels in Olivos for December

The chart shows the monthly maximum UV Index (UVI) for Olivos 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 Olivos typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311754468101314
Data source: Olivos 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 Olivos Compares to Other Months

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

This table compares monthly weather conditions in Olivos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)59 mm (2.3 inches)50%extreme
February Weather23°C (75°F)72 mm (2.9 inches)61%extreme
March Weather22°C (71°F)77 mm (3.0 inches)66%extreme
April Weather19°C (66°F)82 mm (3.2 inches)80%high
May Weather15°C (59°F)80 mm (3.2 inches)85%moderate
June Weather12°C (54°F)66 mm (2.6 inches)80%moderate
July Weather11°C (52°F)75 mm (3.0 inches)69%moderate
August Weather12°C (55°F)51 mm (2.0 inches)66%high
September Weather15°C (59°F)86 mm (3.4 inches)72%very high
October Weather17°C (63°F)103 mm (4.1 inches)63%very high
November Weather21°C (69°F)77 mm (3.0 inches)59%extreme
December Weather23°C (73°F)66 mm (2.6 inches)56%extreme

Compare Olivos's Climate with Cities Worldwide