December Weather in Union Hidalgo, Mexico

Last updated: August 27, 2025

In December, the average temperature in Union Hidalgo, Mexico is a pleasant 25°C (77°F). You can expect a minimum of 15°C (60°F) and a maximum of 36°C (96°F), making it ideal for various activities. With an average humidity of 88%, the air feels quite tropical, and there's a chance of precipitation, totaling 9 mm (0.4 in) over about 2 days.

December Temperature in Union Hidalgo

In December in Union Hidalgo, the average temperature is 25°C (77°F). Maximums can reach 36°C (96°F), while minimums can be as low as 15°C (60°F). Be prepared for warm weather and pack accordingly to enjoy your travels.

December Weather in Union Hidalgo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Union Hidalgo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union Hidalgo, December typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (96°F) and lows dropping to around 15°C (60°F).

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

December Precipitation in Union Hidalgo

In Union Hidalgo in December, the precipitation amount is 9 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Union Hidalgo

The chart displays monthly precipitation patterns in Union Hidalgo, 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 Union Hidalgo, December typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Union Hidalgo

In Union Hidalgo in December humidity is 88%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket clinging to your skin, making travel feel sluggish and exhausting, as every step brings a wave of moisture that saps your energy and heightens the need for frequent hydration breaks.

December Average Humidity in Union Hidalgo

This chart illustrates the average monthly humidity levels in Union Hidalgo, 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 Union Hidalgo is approximately 88%, 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 Union Hidalgo

In Union Hidalgo in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Union Hidalgo.

Maximum UV Index Levels in Union Hidalgo for December

The chart shows the monthly maximum UV Index (UVI) for Union Hidalgo 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 Union Hidalgo typically reaches 8, which falls under the very high exposure category.

Data source: Union Hidalgo 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 Union Hidalgo Compares to Other Months

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

This table compares monthly weather conditions in Union Hidalgo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	6 mm (0.2 inches)	83%	very high
February Weather	26°C (78°F)	9 mm (0.4 inches)	76%	extreme
March Weather	27°C (81°F)	6 mm (0.2 inches)	66%	extreme
April Weather	29°C (84°F)	16 mm (0.6 inches)	59%	extreme
May Weather	29°C (85°F)	70 mm (2.7 inches)	64%	extreme
June Weather	28°C (83°F)	242 mm (9.5 inches)	69%	extreme
July Weather	29°C (84°F)	89 mm (3.5 inches)	82%	extreme
August Weather	28°C (83°F)	195 mm (7.7 inches)	87%	extreme
September Weather	28°C (83°F)	207 mm (8.2 inches)	87%	extreme
October Weather	27°C (81°F)	139 mm (5.5 inches)	88%	extreme
November Weather	26°C (79°F)	10 mm (0.4 inches)	88%	very high
December Weather	25°C (77°F)	9 mm (0.4 inches)	88%	very high