December Weather in Potrero del Llano, Mexico

Last updated: August 27, 2025

In December, the average temperature in Potrero del Llano, Mexico hovers around 20°C (69°F). Visitors can expect a range from a refreshing 7°C (44°F) to a warm 33°C (92°F). With an average humidity of 91%, it’s a good idea to stay hydrated! Additionally, prepare for a bit of rain, as 18 mm (0.7 in) of precipitation may fall over 4 days.

December Temperature in Potrero del Llano

In December in Potrero del Llano, the average temperature is 20°C (69°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 7°C (44°F). This weather makes it a delightful time for travelers to enjoy outdoor activities and explore the beauty of Potrero del Llano.

December Weather in Potrero del Llano: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Potrero del Llano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potrero del Llano, December typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (44°F).

Data source: Temperature data for Potrero del Llano generated using information from the Copernicus Climate Change Service.

December Precipitation in Potrero del Llano

In Potrero del Llano in December, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

December Precipitation Trends in Potrero del Llano

The chart displays monthly precipitation patterns in Potrero del Llano, 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 Potrero del Llano, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 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 Potrero del Llano

In Potrero del Llano in December, humidity is 91%. With an average temperature of 20°C (69°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities quite challenging and prompting you to seek shade and hydration frequently while traveling.

December Average Humidity in Potrero del Llano

This chart illustrates the average monthly humidity levels in Potrero del Llano, 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 Potrero del Llano is approximately 91%, 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 Potrero del Llano

In Potrero del Llano in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Potrero del Llano.

Maximum UV Index Levels in Potrero del Llano for December

The chart shows the monthly maximum UV Index (UVI) for Potrero del Llano 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 Potrero del Llano typically reaches 7, which falls under the high exposure category.

Data source: Potrero del Llano 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 Potrero del Llano Compares to Other Months

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

This table compares monthly weather conditions in Potrero del Llano, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	49 mm (1.9 inches)	88%	high
February Weather	21°C (70°F)	27 mm (1.1 inches)	86%	very high
March Weather	23°C (74°F)	40 mm (1.6 inches)	83%	extreme
April Weather	26°C (79°F)	63 mm (2.5 inches)	80%	extreme
May Weather	28°C (83°F)	138 mm (5.5 inches)	82%	extreme
June Weather	28°C (83°F)	200 mm (7.9 inches)	79%	extreme
July Weather	28°C (83°F)	123 mm (4.8 inches)	72%	extreme
August Weather	29°C (84°F)	152 mm (6.0 inches)	74%	extreme
September Weather	27°C (82°F)	189 mm (7.4 inches)	84%	extreme
October Weather	25°C (78°F)	196 mm (7.7 inches)	92%	very high
November Weather	22°C (72°F)	63 mm (2.5 inches)	91%	very high
December Weather	20°C (69°F)	18 mm (0.7 inches)	91%	high