December Weather in La Concepcion, Mexico

Last updated: August 27, 2025

In December, the average temperature in La Concepcion, Mexico hovers around 14°C (57°F). However, temperatures can swing from a chilly -4°C (25°F) to a warm 27°C (81°F). Visitors can expect precipitation of about 8 mm (0.3 in) over just 1 day, and the average humidity sits at a comfortable 81%.

December Temperature in La Concepcion

In December in La Concepcion, the average temperature is 14°C (57°F). Maximum temperatures can reach up to 27°C (81°F), while the minimum can drop as low as -4°C (25°F). Be prepared for a wide range of weather conditions if you're planning to travel during this time.

December Weather in La Concepcion: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Concepcion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Concepcion, December typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (25°F).

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

December Precipitation in La Concepcion

In La Concepcion in December, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in La Concepcion

The chart displays monthly precipitation patterns in La Concepcion, 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 La Concepcion, December typically receives around 8 mm (0.3 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 La Concepcion

In La Concepcion in December, humidity is 81%. With an average temperature of 14°C (57°F), this humidity feels like a warm, dense blanket that clings to your skin, making outdoor exploration a bit heavier and more tiring.

December Average Humidity in La Concepcion

This chart illustrates the average monthly humidity levels in La Concepcion, 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 La Concepcion is approximately 81%, 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 La Concepcion

In La Concepcion 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 La Concepcion.

Maximum UV Index Levels in La Concepcion for December

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

Data source: La Concepcion 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 La Concepcion Compares to Other Months

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

This table compares monthly weather conditions in La Concepcion, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	12 mm (0.5 inches)	74%	very high
February Weather	16°C (61°F)	10 mm (0.4 inches)	65%	extreme
March Weather	19°C (66°F)	5 mm (0.2 inches)	58%	extreme
April Weather	21°C (70°F)	4 mm (0.1 inches)	58%	extreme
May Weather	23°C (73°F)	25 mm (1.0 inches)	67%	extreme
June Weather	22°C (71°F)	112 mm (4.4 inches)	76%	extreme
July Weather	20°C (68°F)	131 mm (5.1 inches)	67%	extreme
August Weather	21°C (69°F)	81 mm (3.2 inches)	68%	extreme
September Weather	19°C (67°F)	107 mm (4.2 inches)	81%	extreme
October Weather	19°C (66°F)	39 mm (1.5 inches)	83%	extreme
November Weather	16°C (62°F)	12 mm (0.5 inches)	84%	very high
December Weather	14°C (57°F)	8 mm (0.3 inches)	81%	very high