December Weather in Potam, Mexico

Last updated: August 27, 2025

In December, the average temperature in Potam, Mexico hovers around 18°C (65°F), with minimums dipping to 6°C (43°F) and maximums peaking at 29°C (84°F). While you enjoy the pleasant weather, be prepared for some rain—precipitation totals about 13 mm (0.5 in) over 1 day. The air is fairly humid, with an average of 72%, creating a comfortable atmosphere for exploration.

December Temperature in Potam

In December in Potam, the average temperature is 18°C (65°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 6°C (43°F). This makes it an ideal time to explore the great outdoors and enjoy a variety of activities in comfortable weather.

December Weather in Potam: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Potam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potam, December typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 6°C (43°F).

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

December Precipitation in Potam

In Potam in December, the precipitation amount is 13 mm (0.5 in) over the course of 1 day.

December Precipitation Trends in Potam

The chart displays monthly precipitation patterns in Potam, 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 Potam, December typically receives around 13 mm (0.5 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 Potam

In Potam in December humidity is 72%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace, making traveling somewhat uncomfortable as the air clings to your skin and the heat can be stifling, yet it's perfect for enjoying leisurely strolls under the shade.

December Average Humidity in Potam

This chart illustrates the average monthly humidity levels in Potam, 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 Potam is approximately 72%, 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 Potam

In Potam in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Potam.

Maximum UV Index Levels in Potam for December

The chart shows the monthly maximum UV Index (UVI) for Potam 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 Potam typically reaches 5, which falls under the moderate exposure category.

Data source: Potam 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 Potam Compares to Other Months

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

This table compares monthly weather conditions in Potam, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (64°F)	10 mm (0.4 inches)	71%	high
February Weather	18°C (65°F)	9 mm (0.4 inches)	66%	very high
March Weather	20°C (69°F)	13 mm (0.5 inches)	58%	very high
April Weather	24°C (75°F)	0 mm (0.0 inches)	52%	extreme
May Weather	26°C (80°F)	0 mm (0.0 inches)	51%	extreme
June Weather	30°C (87°F)	9 mm (0.4 inches)	51%	extreme
July Weather	32°C (90°F)	29 mm (1.1 inches)	60%	extreme
August Weather	32°C (89°F)	44 mm (1.7 inches)	73%	extreme
September Weather	30°C (86°F)	59 mm (2.3 inches)	76%	extreme
October Weather	27°C (81°F)	19 mm (0.7 inches)	72%	very high
November Weather	23°C (73°F)	14 mm (0.5 inches)	72%	high
December Weather	18°C (65°F)	13 mm (0.5 inches)	72%	moderate