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December Weather in Tostado, Argentina

Last updated: August 22, 2025

In December, the average temperature in Tostado, Argentina hovers around 26°C (79°F). You can expect a minimum of 13°C (55°F) and a maximum reaching up to 42°C (108°F). During this period, the region sees around 94 mm (3.7 in) of precipitation spread over 8 days, with an average humidity of 67%.

December Temperature in Tostado

In December in Tostado, the average temperature is 26°C (79°F). Maximum temperatures can reach 42°C (108°F), while minimums can drop to as low as 13°C (55°F). This makes Tostado an ideal destination for travelers seeking warm weather but be prepared for the possibility of extreme heat.

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

The chart illustrates December temperature patterns in Tostado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tostado, December typically has an average temperature of 26°C (79°F), with highs reaching up to 42°C (108°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec817975706257556065707579
Data source: Temperature data for Tostado 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 Tostado

In Tostado in December, the precipitation amount is 94 mm (3.7 in) over the course of 8 days.

December Precipitation Trends in Tostado

The chart displays monthly precipitation patterns in Tostado, 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 Tostado, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec131931098581323430626914394
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tostado

In Tostado in December, humidity is 67%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky but manageable; it's best to plan sightseeing for the cooler mornings or late afternoons to fully enjoy your travels.

December Average Humidity in Tostado

This chart illustrates the average monthly humidity levels in Tostado, 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 Tostado is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%59%65%78%84%74%53%41%50%47%53%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tostado

In Tostado 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 Tostado, you can check here.

Maximum UV Index Levels in Tostado for December

The chart shows the monthly maximum UV Index (UVI) for Tostado 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 Tostado typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312965579121414
Data source: Tostado 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 Tostado Compares to Other Months

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

This table compares monthly weather conditions in Tostado, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)131 mm (5.2 inches)60%extreme
February Weather26°C (79°F)93 mm (3.7 inches)59%extreme
March Weather24°C (75°F)109 mm (4.3 inches)65%extreme
April Weather21°C (70°F)85 mm (3.4 inches)78%very high
May Weather17°C (62°F)81 mm (3.2 inches)84%high
June Weather14°C (57°F)32 mm (1.3 inches)74%moderate
July Weather13°C (56°F)34 mm (1.3 inches)52%moderate
August Weather15°C (60°F)30 mm (1.2 inches)41%high
September Weather19°C (66°F)62 mm (2.4 inches)50%very high
October Weather21°C (71°F)69 mm (2.7 inches)47%extreme
November Weather24°C (76°F)143 mm (5.6 inches)53%extreme
December Weather26°C (79°F)94 mm (3.7 inches)67%extreme

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