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December Weather in Tlachaloya, Mexico

Last updated: August 27, 2025

In December, the average temperature in Tlachaloya, Mexico hovers around 11°C (52°F). Expect chilly nights with minimums dipping to -2°C (28°F), while daytime highs can reach a pleasant 23°C (73°F). With an average precipitation of 7 mm (0.3 in) over just 1 day, the humidity is notably high at 88%, creating a cozy and moist atmosphere.

December Temperature in Tlachaloya

In December in Tlachaloya, the average temperature is 11°C (52°F). The maximum can reach 23°C (73°F), and the minimum can be as low as -2°C (28°F). It's advisable to pack layers to prepare for the varying temperatures while exploring the beauty of Tlachaloya.

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

The chart illustrates December temperature patterns in Tlachaloya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tlachaloya, December typically has an average temperature of 11°C (52°F), with highs reaching up to 23°C (73°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec515457596059575757565352
Data source: Temperature data for Tlachaloya 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 Tlachaloya

In Tlachaloya in December, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Tlachaloya

The chart displays monthly precipitation patterns in Tlachaloya, 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 Tlachaloya, December typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec142232548920027027623789298
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tlachaloya

In Tlachaloya in December, humidity is 88%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and the air feel thick, encouraging you to seek shelter or stay hydrated as you explore.

December Average Humidity in Tlachaloya

This chart illustrates the average monthly humidity levels in Tlachaloya, 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 Tlachaloya is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tlachaloya

In Tlachaloya 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 Tlachaloya.

Maximum UV Index Levels in Tlachaloya for December

The chart shows the monthly maximum UV Index (UVI) for Tlachaloya 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 Tlachaloya typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121515161514141412109
Data source: Tlachaloya 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 Tlachaloya Compares to Other Months

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

This table compares monthly weather conditions in Tlachaloya, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)14 mm (0.5 inches)84%very high
February Weather12°C (54°F)22 mm (0.9 inches)78%extreme
March Weather14°C (57°F)32 mm (1.3 inches)75%extreme
April Weather15°C (59°F)54 mm (2.1 inches)70%extreme
May Weather16°C (60°F)89 mm (3.5 inches)77%extreme
June Weather15°C (60°F)200 mm (7.9 inches)76%extreme
July Weather14°C (58°F)270 mm (10.6 inches)68%extreme
August Weather14°C (58°F)276 mm (10.8 inches)70%extreme
September Weather14°C (58°F)237 mm (9.3 inches)82%extreme
October Weather13°C (56°F)89 mm (3.5 inches)91%extreme
November Weather12°C (54°F)29 mm (1.1 inches)89%very high
December Weather11°C (52°F)7 mm (0.3 inches)88%very high

Compare Tlachaloya's Climate with Cities Worldwide