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December Weather in Allende, Mexico

Last updated: August 27, 2025

In December, the average temperature in Allende, Mexico is a comfortable 19°C (66°F). While you might experience a refreshing minimum of 3°C (37°F), the days can warm up to a pleasant 33°C (91°F). Expect approximately 12 mm (0.5 in) of precipitation over 3 days, and enjoy the high humidity of 86% that adds to the lush atmosphere of this locale.

December Temperature in Allende

In December in Allende, the average temperature is 19°C (66°F). Maximums can reach 33°C (91°F) and minimums can be as low as 3°C (37°F). This makes it an ideal time for travelers to experience a range of outdoor activities, from enjoying warm days to cool evenings.

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

The chart illustrates December temperature patterns in Allende, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Allende, December typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec646773788284858682777066
Data source: Temperature data for Allende 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 Allende

In Allende in December, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.

December Precipitation Trends in Allende

The chart displays monthly precipitation patterns in Allende, 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 Allende, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec2515402652739431109713812
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Allende

In Allende in December, humidity is 86%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket enveloping you, making travel slightly uncomfortable as the air feels heavy and sticking to your skin.

December Average Humidity in Allende

This chart illustrates the average monthly humidity levels in Allende, 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 Allende is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Allende

In Allende in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Allende, you can refer to this Hourly UV Index in Allende.

Maximum UV Index Levels in Allende for December

The chart shows the monthly maximum UV Index (UVI) for Allende 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 Allende typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111212121212121086
Data source: Allende 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 Allende Compares to Other Months

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

This table compares monthly weather conditions in Allende, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)25 mm (1.0 inches)84%high
February Weather19°C (67°F)15 mm (0.6 inches)83%very high
March Weather23°C (73°F)40 mm (1.6 inches)78%extreme
April Weather25°C (78°F)26 mm (1.0 inches)81%extreme
May Weather28°C (83°F)52 mm (2.1 inches)82%extreme
June Weather29°C (85°F)73 mm (2.9 inches)74%extreme
July Weather29°C (85°F)94 mm (3.7 inches)68%extreme
August Weather30°C (86°F)31 mm (1.2 inches)67%extreme
September Weather28°C (83°F)109 mm (4.3 inches)75%extreme
October Weather25°C (77°F)71 mm (2.8 inches)78%very high
November Weather21°C (70°F)38 mm (1.5 inches)83%very high
December Weather19°C (66°F)12 mm (0.5 inches)86%high

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