January Weather in La Constitucion, Mexico

Last updated: August 27, 2025

In January, the average temperature in La Constitucion, Mexico hovers around 9°C (49°F). Expect chills with minimums plummeting to -9°C (17°F), while temperatures can also peak at a pleasant 28°C (82°F). This month, the region sees an average precipitation of 12 mm (0.5 in) over just 2 days, paired with an average humidity of 78%.

January Temperature in La Constitucion

In January in La Constitucion, the average temperature is 9°C (49°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -9°C (17°F). This wide range of temperatures means that travelers should be prepared for varying weather conditions during their visit.

January Weather in La Constitucion: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in La Constitucion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Constitucion, January typically has an average temperature of 9°C (49°F), with highs reaching up to 28°C (82°F) and lows dropping to around -9°C (17°F).

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

January Precipitation in La Constitucion

In La Constitucion in January, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

January Precipitation Trends in La Constitucion

The chart displays monthly precipitation patterns in La Constitucion, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In La Constitucion, January typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in La Constitucion

In La Constitucion in January, humidity is 78%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while traveling, as the cool air combines with the moisture to create a brisk and invigorating atmosphere.

January Average Humidity in La Constitucion

This chart illustrates the average monthly humidity levels in La Constitucion, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in La Constitucion is approximately 78%, offering insight into how humid the weather typically is during this month.

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

January UV Index in La Constitucion

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

Maximum UV Index Levels in La Constitucion for January

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

Data source: La Constitucion January 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 January Weather in La Constitucion Compares to Other Months

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

This table compares monthly weather conditions in La Constitucion, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	12 mm (0.5 inches)	78%	high
February Weather	12°C (54°F)	11 mm (0.4 inches)	71%	very high
March Weather	16°C (62°F)	5 mm (0.2 inches)	60%	very high
April Weather	21°C (70°F)	4 mm (0.1 inches)	52%	extreme
May Weather	25°C (77°F)	7 mm (0.3 inches)	49%	extreme
June Weather	28°C (83°F)	10 mm (0.4 inches)	50%	extreme
July Weather	27°C (80°F)	62 mm (2.4 inches)	65%	extreme
August Weather	26°C (79°F)	47 mm (1.9 inches)	70%	extreme
September Weather	23°C (75°F)	46 mm (1.8 inches)	79%	extreme
October Weather	20°C (68°F)	18 mm (0.7 inches)	77%	very high
November Weather	15°C (59°F)	10 mm (0.4 inches)	83%	high
December Weather	10°C (50°F)	17 mm (0.7 inches)	84%	high