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December Weather in Diamante, Argentina

Last updated: August 22, 2025

In December, the average temperature in Diamante, Argentina is a pleasant 24°C (76°F). You can expect a range from a cool 11°C (52°F) to a warm 38°C (101°F). During this time, precipitation averages about 100 mm (3.9 in) over 7 days, with humidity hovering around 51%. Whether you prefer a mild day or a warm afternoon, this month offers a delightful climate to enjoy!

December Temperature in Diamante

In December in Diamante, the average temperature is 24°C (76°F). Maximums can reach 38°C (101°F), and minimums can drop as low as 11°C (52°F). This range makes it an ideal time for travelers to enjoy diverse activities, from sunbathing to exploring cooler attractions.

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

The chart illustrates December temperature patterns in Diamante, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Diamante, December typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (101°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec787672686055535761667276
Data source: Temperature data for Diamante 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 Diamante

In Diamante in December, the precipitation amount is 100 mm (3.9 in) over a span of 7 days.

December Precipitation Trends in Diamante

The chart displays monthly precipitation patterns in Diamante, 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 Diamante, December typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1325210111477403225528573100
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Diamante

In Diamante in December humidity is 51%. With an average temperature of 24°C (76°F), this humidity feels like a warm, gentle embrace, making it comfortable for exploring outdoor attractions while still requiring occasional breaks in the shade to stay refreshed.

December Average Humidity in Diamante

This chart illustrates the average monthly humidity levels in Diamante, 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 Diamante is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%55%64%76%82%77%62%59%62%52%56%51%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Diamante

In Diamante 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 Diamante, you can check here.

Maximum UV Index Levels in Diamante for December

The chart shows the monthly maximum UV Index (UVI) for Diamante 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 Diamante typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111414
Data source: Diamante 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 Diamante Compares to Other Months

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

This table compares monthly weather conditions in Diamante, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)132 mm (5.2 inches)48%extreme
February Weather24°C (76°F)52 mm (2.0 inches)55%extreme
March Weather22°C (73°F)100 mm (4.0 inches)64%extreme
April Weather20°C (68°F)114 mm (4.5 inches)76%very high
May Weather15°C (60°F)77 mm (3.0 inches)82%moderate
June Weather13°C (55°F)40 mm (1.6 inches)77%moderate
July Weather12°C (53°F)32 mm (1.2 inches)62%moderate
August Weather14°C (57°F)25 mm (1.0 inches)59%high
September Weather16°C (62°F)52 mm (2.1 inches)62%very high
October Weather19°C (66°F)85 mm (3.3 inches)52%extreme
November Weather22°C (73°F)72 mm (2.9 inches)56%extreme
December Weather24°C (76°F)100 mm (3.9 inches)51%extreme

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