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December Weather in Hersilia, Argentina

Last updated: August 22, 2025

In December, the average temperature in Hersilia, Argentina hovers around 26°C (78°F). However, prepare for a temperature range that can dip to a cool 11°C (52°F) or soar to a scorching 41°C (105°F). During this time, expect about 96 mm (3.8 in) of precipitation over 7 days, contributing to an average humidity of 57%.

December Temperature in Hersilia

In December in Hersilia, the average temperature is a pleasant 26°C (78°F). Maximum temperatures can soar to 41°C (105°F), while the lows can dip to a chilly 11°C (52°F). Be prepared for both warm afternoons and cooler evenings if you plan to travel during this month.

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

The chart illustrates December temperature patterns in Hersilia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hersilia, December typically has an average temperature of 26°C (78°F), with highs reaching up to 41°C (105°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec807773696155545864697478
Data source: Temperature data for Hersilia 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 Hersilia

In Hersilia in December, the precipitation amount is 96 mm (3.8 in) over a span of 7 days.

December Precipitation Trends in Hersilia

The chart displays monthly precipitation patterns in Hersilia, 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 Hersilia, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec12694948780333534449113896
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hersilia

In Hersilia in December, humidity is 57%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, prompting the need for refreshing breaks in the shade.

December Average Humidity in Hersilia

This chart illustrates the average monthly humidity levels in Hersilia, 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 Hersilia is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%57%65%76%83%78%58%54%59%50%53%57%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hersilia

In Hersilia 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 Hersilia, you can check here.

Maximum UV Index Levels in Hersilia for December

The chart shows the monthly maximum UV Index (UVI) for Hersilia 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 Hersilia typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141412965579121414
Data source: Hersilia 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 Hersilia Compares to Other Months

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

This table compares monthly weather conditions in Hersilia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)126 mm (4.9 inches)51%extreme
February Weather25°C (77°F)94 mm (3.7 inches)57%extreme
March Weather23°C (73°F)93 mm (3.7 inches)65%extreme
April Weather20°C (69°F)87 mm (3.4 inches)76%very high
May Weather16°C (61°F)80 mm (3.2 inches)83%high
June Weather13°C (56°F)33 mm (1.3 inches)78%moderate
July Weather12°C (54°F)34 mm (1.4 inches)58%moderate
August Weather15°C (59°F)34 mm (1.3 inches)54%high
September Weather18°C (64°F)44 mm (1.7 inches)59%very high
October Weather21°C (69°F)91 mm (3.6 inches)50%extreme
November Weather23°C (74°F)138 mm (5.4 inches)53%extreme
December Weather26°C (78°F)96 mm (3.8 inches)57%extreme

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