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December Weather in Llano Crucero, Mexico

Last updated: August 27, 2025

In December, the average temperature in Llano Crucero, Mexico hovers around 15°C (60°F), providing a mild climate that's perfect for outdoor activities. Expect temperature fluctuations with a minimum of 3°C (38°F) and a maximum of 29°C (85°F). During this month, anticipate about 25 mm (1.0 in) of precipitation spread over 6 days, accompanied by relatively high humidity levels averaging 88%. Whether you're exploring or relaxing, this weather makes for an enjoyable experience!

December Temperature in Llano Crucero

In December in Llano Crucero, the average temperature is 15°C (60°F). The maximum can reach 29°C (85°F), while the minimum can drop to as low as 3°C (38°F). This makes for a pleasant time to explore, but be sure to pack layers to accommodate the temperature fluctuations.

December Weather in Llano Crucero: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Llano Crucero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llano Crucero, December typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (85°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec596265686968676767666260
Data source: Temperature data for Llano Crucero 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 Llano Crucero

In Llano Crucero in December, the precipitation amount is 25 mm (1.0 in) spread over 6 days.

December Precipitation Trends in Llano Crucero

The chart displays monthly precipitation patterns in Llano Crucero, 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 Llano Crucero, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec252527621593412143393452256125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Llano Crucero

In Llano Crucero in December humidity is 88%. With an average temperature of 15°C (60°F), this humidity feels like a damp embrace, making travel feel sluggish and heavy, as the air clings to your skin and every step requires more effort than usual.

December Average Humidity in Llano Crucero

This chart illustrates the average monthly humidity levels in Llano Crucero, 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 Llano Crucero is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Llano Crucero

In Llano Crucero in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Llano Crucero.

Maximum UV Index Levels in Llano Crucero for December

The chart shows the monthly maximum UV Index (UVI) for Llano Crucero 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 Llano Crucero typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414151415131412109
Data source: Llano Crucero 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 Llano Crucero Compares to Other Months

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

This table compares monthly weather conditions in Llano Crucero, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)25 mm (1.0 inches)84%very high
February Weather17°C (63°F)25 mm (1.0 inches)80%extreme
March Weather18°C (65°F)27 mm (1.0 inches)73%extreme
April Weather20°C (68°F)62 mm (2.4 inches)67%extreme
May Weather21°C (70°F)159 mm (6.3 inches)72%extreme
June Weather20°C (68°F)341 mm (13.4 inches)73%extreme
July Weather19°C (67°F)214 mm (8.4 inches)76%extreme
August Weather19°C (67°F)339 mm (13.3 inches)80%extreme
September Weather19°C (67°F)345 mm (13.6 inches)84%extreme
October Weather19°C (66°F)225 mm (8.9 inches)89%extreme
November Weather16°C (62°F)61 mm (2.4 inches)88%very high
December Weather15°C (60°F)25 mm (1.0 inches)88%very high

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