December Weather in Tejamen, Mexico

Last updated: August 27, 2025

In December, the average temperature in Tejamen, Mexico hovers around 9°C (49°F), with extremes ranging from a chilly -6°C (21°F) to a warm 26°C (78°F). Expect 13 mm (0.5 in) of precipitation spread over approximately 2 days, accompanied by a high average humidity of 86%, adding to the overall atmospheric richness of the season.

December Temperature in Tejamen

In December, in Tejamen, the average temperature is 9°C (49°F). Maximum temperatures can reach 26°C (78°F), while minimums can drop as low as -6°C (21°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates December temperature patterns in Tejamen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tejamen, December typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (78°F) and lows dropping to around -6°C (21°F).

Data source: Temperature data for Tejamen generated using information from the Copernicus Climate Change Service.

December Precipitation in Tejamen

In Tejamen in December, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

December Precipitation Trends in Tejamen

The chart displays monthly precipitation patterns in Tejamen, 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 Tejamen, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Tejamen

In Tejamen in December, humidity is 86%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill in the air, making travel uncomfortable as the moisture clings to your skin and thickens the atmosphere, creating a sense of heaviness that can tire you quickly.

December Average Humidity in Tejamen

This chart illustrates the average monthly humidity levels in Tejamen, 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 Tejamen is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tejamen

In Tejamen 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 Tejamen.

Maximum UV Index Levels in Tejamen for December

The chart shows the monthly maximum UV Index (UVI) for Tejamen 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 Tejamen typically reaches 7, which falls under the high exposure category.

Data source: Tejamen 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 Tejamen Compares to Other Months

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

This table compares monthly weather conditions in Tejamen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	7 mm (0.3 inches)	76%	very high
February Weather	11°C (52°F)	12 mm (0.5 inches)	69%	extreme
March Weather	14°C (57°F)	6 mm (0.2 inches)	57%	extreme
April Weather	16°C (62°F)	6 mm (0.2 inches)	49%	extreme
May Weather	19°C (66°F)	12 mm (0.5 inches)	49%	extreme
June Weather	21°C (70°F)	44 mm (1.7 inches)	64%	extreme
July Weather	18°C (66°F)	178 mm (7.0 inches)	82%	extreme
August Weather	19°C (66°F)	120 mm (4.7 inches)	87%	extreme
September Weather	17°C (63°F)	149 mm (5.9 inches)	88%	extreme
October Weather	16°C (61°F)	54 mm (2.1 inches)	83%	extreme
November Weather	13°C (55°F)	11 mm (0.4 inches)	84%	very high
December Weather	9°C (49°F)	13 mm (0.5 inches)	86%	high