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December Weather in Hernando, Argentina

Last updated: August 22, 2025

In Hernando, Argentina, the average temperature in December hovers around 24°C (75°F), providing a comfortable climate. However, temperatures can range dramatically, with a minimum of 9°C (49°F) and soaring up to 41°C (106°F). Rainfall is moderate, averaging 76 mm (3.0 in) over 7 days, while the average humidity sits at a pleasant 47%.

December Temperature in Hernando

In December in Hernando, the average temperature is 24°C (75°F). The maximum can reach 41°C (106°F), and the minimum can be as low as 9°C (49°F). Be prepared for a wide range of temperatures, making it advisable to pack layers for your travels.

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

The chart illustrates December temperature patterns in Hernando, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hernando, December typically has an average temperature of 24°C (75°F), with highs reaching up to 41°C (106°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370655751505460657175
Data source: Temperature data for Hernando 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 Hernando

In Hernando in December, the precipitation amount is 76 mm (3.0 in) over a period of 7 days.

December Precipitation Trends in Hernando

The chart displays monthly precipitation patterns in Hernando, 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 Hernando, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec101686276571312726518276
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hernando

In Hernando in December, humidity is 47%. With an average temperature of 24°C (75°F), this humidity feels like a refreshing embrace, making outdoor activities enjoyable but also reminding travelers to stay hydrated and take breaks in the shade.

December Average Humidity in Hernando

This chart illustrates the average monthly humidity levels in Hernando, 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 Hernando is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec45%52%63%74%78%71%57%53%56%50%54%47%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hernando

In Hernando 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 Hernando, you can check here.

Maximum UV Index Levels in Hernando for December

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

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

This table compares monthly weather conditions in Hernando, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)101 mm (4.0 inches)45%extreme
February Weather23°C (73°F)68 mm (2.7 inches)52%extreme
March Weather21°C (70°F)62 mm (2.4 inches)63%extreme
April Weather18°C (65°F)76 mm (3.0 inches)74%very high
May Weather14°C (58°F)57 mm (2.2 inches)78%moderate
June Weather11°C (51°F)13 mm (0.5 inches)71%moderate
July Weather10°C (50°F)12 mm (0.5 inches)57%moderate
August Weather12°C (55°F)7 mm (0.3 inches)53%high
September Weather15°C (60°F)26 mm (1.0 inches)56%very high
October Weather18°C (65°F)51 mm (2.0 inches)50%extreme
November Weather22°C (72°F)82 mm (3.2 inches)54%extreme
December Weather24°C (75°F)76 mm (3.0 inches)47%extreme

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