December Weather in Ciudad Constitucion, Mexico

Last updated: August 27, 2025

In December, the average temperature in Ciudad Constitucion, Mexico is a comfortable 19°C (67°F), with lows dipping to 6°C (42°F) and highs reaching up to 30°C (87°F). Expect a modest precipitation of 5 mm (0.2 in) over the course of just 1 day, coupled with an average humidity of 71%. Enjoy the mild climate and prepare for the occasional shower!

December Temperature in Ciudad Constitucion

In December in Ciudad Constitucion, the average temperature is 19°C (67°F). The maximum can reach 30°C (87°F), while the minimum can drop as low as 6°C (42°F). This means that travelers should be prepared for a range of temperatures, making lightweight layers a smart choice for their visit.

December Weather in Ciudad Constitucion: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ciudad Constitucion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ciudad Constitucion, December typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 6°C (42°F).

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

December Precipitation in Ciudad Constitucion

In Ciudad Constitucion in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

December Precipitation Trends in Ciudad Constitucion

The chart displays monthly precipitation patterns in Ciudad Constitucion, 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 Ciudad Constitucion, December typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 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 Ciudad Constitucion

In Ciudad Constitucion in December, humidity is 71%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel pleasant yet slightly sticky, as the air clings gently to your skin and invites you to stay hydrated while exploring.

December Average Humidity in Ciudad Constitucion

This chart illustrates the average monthly humidity levels in Ciudad Constitucion, 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 Ciudad Constitucion is approximately 71%, 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 Ciudad Constitucion

In Ciudad Constitucion 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 Ciudad Constitucion, you can refer to this Hourly UV Index in Ciudad Constitucion.

Maximum UV Index Levels in Ciudad Constitucion for December

The chart shows the monthly maximum UV Index (UVI) for Ciudad Constitucion 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 Ciudad Constitucion typically reaches 6, which falls under the high exposure category.

Data source: Ciudad Constitucion 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 Ciudad Constitucion Compares to Other Months

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

This table compares monthly weather conditions in Ciudad Constitucion, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	5 mm (0.2 inches)	70%	high
February Weather	19°C (66°F)	8 mm (0.3 inches)	66%	very high
March Weather	19°C (67°F)	4 mm (0.2 inches)	61%	extreme
April Weather	21°C (69°F)	0 mm (0.0 inches)	57%	extreme
May Weather	21°C (70°F)	0 mm (0.0 inches)	58%	extreme
June Weather	23°C (74°F)	1 mm (0.0 inches)	59%	extreme
July Weather	27°C (82°F)	2 mm (0.1 inches)	68%	extreme
August Weather	29°C (84°F)	10 mm (0.4 inches)	76%	extreme
September Weather	28°C (83°F)	32 mm (1.3 inches)	77%	extreme
October Weather	25°C (78°F)	18 mm (0.7 inches)	76%	very high
November Weather	22°C (73°F)	18 mm (0.7 inches)	73%	very high
December Weather	19°C (67°F)	5 mm (0.2 inches)	71%	high