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December Weather in Casilda, Argentina

Last updated: August 22, 2025

In December, the average temperature in Casilda, Argentina hovers around 24°C (75°F), with minimums dropping to 8°C (47°F) and soaring maximums reaching 38°C (101°F). Expect about 67 mm (2.6 in) of precipitation spread over 8 days, alongside an average humidity of 51%. Stay prepared for a mix of pleasant warmth and occasional showers!

December Temperature in Casilda

In December in Casilda, the average temperature is 24°C (75°F). Maximum can reach 38°C (101°F), and minimum can be as low as 8°C (47°F). This diverse temperature range makes Casilda an exciting destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Casilda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casilda, December typically has an average temperature of 24°C (75°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370655752515560647175
Data source: Temperature data for Casilda 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 Casilda

In Casilda in December, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.

December Precipitation Trends in Casilda

The chart displays monthly precipitation patterns in Casilda, 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 Casilda, December typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec104711101348719253251718167
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Casilda

In Casilda in December humidity is 51%. With an average temperature of 24°C (75°F), this humidity feels like a pleasantly warm embrace, making it ideal for leisurely strolls and outdoor exploration without overwhelming discomfort.

December Average Humidity in Casilda

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

In Casilda 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 Casilda, you can check here.

Maximum UV Index Levels in Casilda for December

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

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

This table compares monthly weather conditions in Casilda, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)104 mm (4.1 inches)48%extreme
February Weather23°C (74°F)71 mm (2.8 inches)55%extreme
March Weather21°C (70°F)110 mm (4.3 inches)64%extreme
April Weather19°C (66°F)134 mm (5.3 inches)76%very high
May Weather14°C (58°F)87 mm (3.4 inches)82%moderate
June Weather11°C (53°F)19 mm (0.7 inches)77%moderate
July Weather10°C (51°F)25 mm (1.0 inches)62%moderate
August Weather13°C (55°F)32 mm (1.3 inches)59%high
September Weather15°C (60°F)51 mm (2.0 inches)62%very high
October Weather18°C (65°F)71 mm (2.8 inches)52%extreme
November Weather22°C (71°F)81 mm (3.2 inches)56%extreme
December Weather24°C (75°F)67 mm (2.6 inches)51%extreme

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