December Weather in Ayotitlan, Mexico

Last updated: August 27, 2025

In December, the average temperature in Ayotitlan, Mexico hovers around 16°C (61°F), with extremes ranging from a brisk 4°C (40°F) to a warm 28°C (84°F). Expect 12 mm (0.5 in) of precipitation spread over 2 days, while the air maintains a comfortable average humidity of 74%.

December Temperature in Ayotitlan

In December in Ayotitlan, the average temperature is 16°C (61°F). Maximum can reach 28°C (84°F) and minimum can be as low as 4°C (40°F). This makes it a great time for travelers to enjoy a range of outdoor activities, from warm afternoons to cooler evenings.

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

The chart illustrates December temperature patterns in Ayotitlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ayotitlan, December typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (84°F) and lows dropping to around 4°C (40°F).

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

December Precipitation in Ayotitlan

In Ayotitlan in December, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

December Precipitation Trends in Ayotitlan

The chart displays monthly precipitation patterns in Ayotitlan, 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 Ayotitlan, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 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 Ayotitlan

In Ayotitlan in December humidity is 74%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making traveling quite uncomfortable as the air feels thick and muggy, potentially leading to fatigue and a longing for a cool breeze.

December Average Humidity in Ayotitlan

This chart illustrates the average monthly humidity levels in Ayotitlan, 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 Ayotitlan is approximately 74%, 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 Ayotitlan

In Ayotitlan 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 Ayotitlan.

Maximum UV Index Levels in Ayotitlan for December

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

Data source: Ayotitlan 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 Ayotitlan Compares to Other Months

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

This table compares monthly weather conditions in Ayotitlan, 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)	10 mm (0.4 inches)	64%	very high
February Weather	17°C (63°F)	16 mm (0.6 inches)	57%	extreme
March Weather	20°C (68°F)	3 mm (0.1 inches)	46%	extreme
April Weather	21°C (70°F)	1 mm (0.0 inches)	42%	extreme
May Weather	22°C (73°F)	26 mm (1.0 inches)	51%	extreme
June Weather	22°C (72°F)	156 mm (6.1 inches)	74%	extreme
July Weather	20°C (68°F)	284 mm (11.2 inches)	79%	extreme
August Weather	20°C (69°F)	293 mm (11.5 inches)	81%	extreme
September Weather	20°C (68°F)	288 mm (11.3 inches)	84%	extreme
October Weather	20°C (68°F)	104 mm (4.1 inches)	75%	extreme
November Weather	18°C (65°F)	25 mm (1.0 inches)	71%	very high
December Weather	16°C (61°F)	12 mm (0.5 inches)	74%	very high