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December Weather in Mexico Libre, Mexico

Last updated: August 27, 2025

In December, the average temperature in Mexico Libre, Mexico hovers around 18°C (66°F), with a minimum dipping to 3°C (38°F) and a maximum reaching up to 34°C (94°F). Expect around 20 mm (0.8 in) of precipitation spread over 5 days, and prepare for high humidity levels averaging around 89%.

December Temperature in Mexico Libre

In December in Mexico Libre, the average temperature is 18°C (66°F), with maximums reaching 34°C (94°F) and minimums dropping to as low as 3°C (38°F). This variation in temperature makes it essential for travelers to pack layers and be prepared for both warm days and cooler nights.

December Weather in Mexico Libre: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mexico Libre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mexico Libre, December typically has an average temperature of 18°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec636772778181818180767065
Data source: Temperature data for Mexico Libre 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 Mexico Libre

In Mexico Libre in December, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

December Precipitation Trends in Mexico Libre

The chart displays monthly precipitation patterns in Mexico Libre, 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 Mexico Libre, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec342847447612413883103842620
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mexico Libre

In Mexico Libre in December, humidity is 89%. With an average temperature of 18°C (66°F), this humidity feels like a thick, heavy blanket wrapping around you, making travel feel stifling and possibly uncomfortable, as the air is saturated and can sap your energy quickly.

December Average Humidity in Mexico Libre

This chart illustrates the average monthly humidity levels in Mexico Libre, 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 Mexico Libre is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%83%84%85%79%71%72%80%85%88%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mexico Libre

In Mexico Libre in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Mexico Libre.

Maximum UV Index Levels in Mexico Libre for December

The chart shows the monthly maximum UV Index (UVI) for Mexico Libre 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 Mexico Libre typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121212131313121187
Data source: Mexico Libre 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 Mexico Libre Compares to Other Months

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

This table compares monthly weather conditions in Mexico Libre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (64°F)34 mm (1.3 inches)87%high
February Weather20°C (67°F)28 mm (1.1 inches)85%very high
March Weather22°C (72°F)47 mm (1.8 inches)83%extreme
April Weather25°C (78°F)44 mm (1.7 inches)84%extreme
May Weather27°C (81°F)76 mm (3.0 inches)85%extreme
June Weather27°C (81°F)123 mm (4.9 inches)79%extreme
July Weather27°C (81°F)138 mm (5.4 inches)71%extreme
August Weather27°C (81°F)83 mm (3.3 inches)72%extreme
September Weather26°C (80°F)103 mm (4.1 inches)80%extreme
October Weather24°C (76°F)84 mm (3.3 inches)85%extreme
November Weather21°C (70°F)26 mm (1.0 inches)88%very high
December Weather18°C (66°F)20 mm (0.8 inches)89%high

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