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December Weather in Tortuguitas, Argentina

Last updated: August 22, 2025

In Tortuguitas, Argentina, the average temperature in December is a pleasant 23°C (73°F), with extremes ranging from a chilly 8°C (46°F) to a scorching 38°C (101°F). During this month, you can expect approximately 73 mm (2.9 in) of precipitation over about 7 days, accompanied by an average humidity of 56%—perfect for enjoying the vibrant atmosphere of this unique locale!

December Temperature in Tortuguitas

In December in Tortuguitas, the average temperature is 23°C (73°F), with maximums reaching 38°C (101°F) and minimums dipping as low as 8°C (46°F). This variation makes it an ideal time for travelers to experience both warm and cool weather, offering opportunities for diverse activities.

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

The chart illustrates December temperature patterns in Tortuguitas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tortuguitas, December typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec767470655753515458626973
Data source: Temperature data for Tortuguitas 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 Tortuguitas

In Tortuguitas in December, the precipitation amount is 73 mm (2.9 in) during a span of 7 days.

December Precipitation Trends in Tortuguitas

The chart displays monthly precipitation patterns in Tortuguitas, 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 Tortuguitas, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6372747873505645761057773
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tortuguitas

In Tortuguitas 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 Tortuguitas

This chart illustrates the average monthly humidity levels in Tortuguitas, 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 Tortuguitas 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 Tortuguitas

In Tortuguitas 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 Tortuguitas, you can check here.

Maximum UV Index Levels in Tortuguitas for December

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

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

This table compares monthly weather conditions in Tortuguitas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)63 mm (2.5 inches)50%extreme
February Weather23°C (74°F)72 mm (2.8 inches)61%extreme
March Weather21°C (70°F)74 mm (2.9 inches)66%extreme
April Weather18°C (65°F)78 mm (3.1 inches)80%high
May Weather14°C (58°F)73 mm (2.9 inches)85%moderate
June Weather11°C (53°F)50 mm (2.0 inches)80%moderate
July Weather10°C (51°F)56 mm (2.2 inches)69%moderate
August Weather12°C (54°F)45 mm (1.8 inches)66%high
September Weather14°C (58°F)76 mm (3.0 inches)72%very high
October Weather17°C (63°F)105 mm (4.1 inches)63%very high
November Weather20°C (69°F)77 mm (3.0 inches)59%extreme
December Weather23°C (73°F)73 mm (2.9 inches)56%extreme

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