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December Weather in Tlachichilco, Mexico

Last updated: August 27, 2025

In December, the average temperature in Tlachichilco, Mexico hovers around 18°C (64°F). You can expect a minimum of 4°C (39°F) and a maximum of 30°C (86°F) during this time. With an average precipitation of 9 mm (0.3 in) over just 1 day, the humidity levels are likely to be around 70%. Stay prepared for a mix of comfortable warmth and occasional showers!

December Temperature in Tlachichilco

In December in Tlachichilco, the average temperature is 18°C (64°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop as low as 4°C (39°F). This diverse range of temperatures makes it essential for travelers to pack both light clothing for warm days and layers for cooler evenings.

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

The chart illustrates December temperature patterns in Tlachichilco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tlachichilco, December typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec646669717169686867676664
Data source: Temperature data for Tlachichilco 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 Tlachichilco

In Tlachichilco in December, the precipitation amount is 9 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Tlachichilco

The chart displays monthly precipitation patterns in Tlachichilco, 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 Tlachichilco, December typically receives around 9 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec92112386228195272317146249
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tlachichilco

In Tlachichilco in December humidity is 70%. With an average temperature of 18°C (64°F), this humidity feels like a sticky embrace, making outdoor excursions a bit more cumbersome and requiring frequent breaks to stay refreshed and hydrated.

December Average Humidity in Tlachichilco

This chart illustrates the average monthly humidity levels in Tlachichilco, 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 Tlachichilco is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tlachichilco

In Tlachichilco 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 Tlachichilco.

Maximum UV Index Levels in Tlachichilco for December

The chart shows the monthly maximum UV Index (UVI) for Tlachichilco 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 Tlachichilco typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151415141412109
Data source: Tlachichilco 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 Tlachichilco Compares to Other Months

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

This table compares monthly weather conditions in Tlachichilco, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)9 mm (0.4 inches)65%very high
February Weather19°C (66°F)2 mm (0.1 inches)61%extreme
March Weather21°C (69°F)11 mm (0.4 inches)59%extreme
April Weather22°C (71°F)23 mm (0.9 inches)62%extreme
May Weather22°C (72°F)86 mm (3.4 inches)73%extreme
June Weather20°C (69°F)228 mm (9.0 inches)78%extreme
July Weather20°C (68°F)195 mm (7.7 inches)79%extreme
August Weather20°C (68°F)272 mm (10.7 inches)82%extreme
September Weather20°C (68°F)317 mm (12.5 inches)82%extreme
October Weather19°C (67°F)146 mm (5.7 inches)79%extreme
November Weather19°C (66°F)24 mm (1.0 inches)72%very high
December Weather18°C (64°F)9 mm (0.3 inches)70%very high

Compare Tlachichilco's Climate with Cities Worldwide