December Weather in Potrerillos (Guanajal), Mexico

Last updated: August 27, 2025

In Potrerillos (Guanajal), Mexico, the average temperature in December is a pleasant 16°C (61°F), with notable fluctuations ranging from a chilly 1°C (35°F) at night to a warm 30°C (86°F) during the day. Visitors can expect minimal rain, with only 4 mm (0.2 in) of precipitation spread across just 1 day. Be prepared for a high humidity level, averaging around 81%, which adds to the overall climate experience.

December Temperature in Potrerillos (Guanajal)

In December, in Potrerillos (Guanajal), the average temperature is 16°C (61°F), with maximums reaching 30°C (86°F) and minimums dipping as low as 1°C (35°F). This diverse temperature range makes Potrerillos (Guanajal) an ideal destination for travelers seeking both warm and cool experiences.

December Weather in Potrerillos (Guanajal): Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Potrerillos (Guanajal), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potrerillos (Guanajal), December typically has an average temperature of 16°C (61°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (35°F).

Data source: Temperature data for Potrerillos (Guanajal) generated using information from the Copernicus Climate Change Service.

December Precipitation in Potrerillos (Guanajal)

In Potrerillos (Guanajal) in December, the precipitation amount is 4 mm (0.2 in) during 1 day.

December Precipitation Trends in Potrerillos (Guanajal)

The chart displays monthly precipitation patterns in Potrerillos (Guanajal), 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 Potrerillos (Guanajal), December typically receives around 4 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.

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Millimeters (mm) Inches (in)

December Humidity in Potrerillos (Guanajal)

In Potrerillos (Guanajal) in December, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

December Average Humidity in Potrerillos (Guanajal)

This chart illustrates the average monthly humidity levels in Potrerillos (Guanajal), 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 Potrerillos (Guanajal) 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 Potrerillos (Guanajal)

In Potrerillos (Guanajal) 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 Potrerillos (Guanajal).

Maximum UV Index Levels in Potrerillos (Guanajal) for December

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

Data source: Potrerillos (Guanajal) 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 Potrerillos (Guanajal) Compares to Other Months

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

This table compares monthly weather conditions in Potrerillos (Guanajal), showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	5 mm (0.2 inches)	74%	very high
February Weather	18°C (65°F)	6 mm (0.2 inches)	65%	extreme
March Weather	21°C (71°F)	5 mm (0.2 inches)	58%	extreme
April Weather	23°C (74°F)	2 mm (0.1 inches)	58%	extreme
May Weather	24°C (76°F)	28 mm (1.1 inches)	67%	extreme
June Weather	23°C (73°F)	143 mm (5.6 inches)	76%	extreme
July Weather	21°C (70°F)	160 mm (6.3 inches)	67%	extreme
August Weather	21°C (70°F)	137 mm (5.4 inches)	68%	extreme
September Weather	20°C (69°F)	135 mm (5.3 inches)	81%	extreme
October Weather	20°C (68°F)	39 mm (1.5 inches)	83%	extreme
November Weather	18°C (65°F)	14 mm (0.5 inches)	84%	very high
December Weather	16°C (61°F)	4 mm (0.2 inches)	81%	very high