December Weather in Santa Gertrudis (La Hacienda), Mexico

Last updated: August 27, 2025

In Santa Gertrudis (La Hacienda), Mexico, the average temperature in December hovers around 12°C (54°F). However, be prepared for a range of temperatures, with minimums dipping to -4°C (25°F) and maximums soaring up to 30°C (85°F). This month also brings 15 mm (0.6 in) of precipitation, typically over the course of just 1 day. Expect high humidity levels, averaging around 87%, which can make the air feel a bit heavier.

December Temperature in Santa Gertrudis (La Hacienda)

In December in Santa Gertrudis (La Hacienda), the average temperature is 12°C (54°F). The maximum can reach 30°C (85°F) and the minimum can be as low as -4°C (25°F). This wide temperature range makes it essential to pack layers for your trip.

December Weather in Santa Gertrudis (La Hacienda): Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Gertrudis (La Hacienda), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Gertrudis (La Hacienda), December typically has an average temperature of 12°C (54°F), with highs reaching up to 30°C (85°F) and lows dropping to around -4°C (25°F).

Data source: Temperature data for Santa Gertrudis (La Hacienda) generated using information from the Copernicus Climate Change Service.

December Precipitation in Santa Gertrudis (La Hacienda)

In Santa Gertrudis (La Hacienda) in December, the precipitation amount is 15 mm (0.6 in) over the course of 1 day.

December Precipitation Trends in Santa Gertrudis (La Hacienda)

The chart displays monthly precipitation patterns in Santa Gertrudis (La Hacienda), 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 Santa Gertrudis (La Hacienda), December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 1 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 Santa Gertrudis (La Hacienda)

In Santa Gertrudis (La Hacienda) in December humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

December Average Humidity in Santa Gertrudis (La Hacienda)

This chart illustrates the average monthly humidity levels in Santa Gertrudis (La Hacienda), 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 Santa Gertrudis (La Hacienda) is approximately 87%, 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 Santa Gertrudis (La Hacienda)

In Santa Gertrudis (La Hacienda) 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 Santa Gertrudis (La Hacienda), you can refer to this Hourly UV Index in Santa Gertrudis (La Hacienda).

Maximum UV Index Levels in Santa Gertrudis (La Hacienda) for December

The chart shows the monthly maximum UV Index (UVI) for Santa Gertrudis (La Hacienda) 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 Santa Gertrudis (La Hacienda) typically reaches 6, which falls under the high exposure category.

Data source: Santa Gertrudis (La Hacienda) 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 Santa Gertrudis (La Hacienda) Compares to Other Months

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

This table compares monthly weather conditions in Santa Gertrudis (La Hacienda), showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	5 mm (0.2 inches)	75%	high
February Weather	15°C (59°F)	4 mm (0.2 inches)	65%	very high
March Weather	19°C (67°F)	3 mm (0.1 inches)	58%	extreme
April Weather	23°C (74°F)	2 mm (0.1 inches)	48%	extreme
May Weather	27°C (80°F)	5 mm (0.2 inches)	48%	extreme
June Weather	29°C (85°F)	20 mm (0.8 inches)	54%	extreme
July Weather	27°C (81°F)	70 mm (2.7 inches)	72%	extreme
August Weather	27°C (81°F)	59 mm (2.3 inches)	77%	extreme
September Weather	24°C (75°F)	81 mm (3.2 inches)	86%	extreme
October Weather	21°C (71°F)	20 mm (0.8 inches)	82%	very high
November Weather	17°C (63°F)	12 mm (0.5 inches)	85%	very high
December Weather	12°C (54°F)	15 mm (0.6 inches)	87%	high