December Weather in Aconchi, Mexico

Last updated: August 27, 2025

The average temperature in Aconchi, Mexico during December is a mild 13°C (55°F). Temperatures can vary significantly, dipping to a chilly -2°C (28°F) at their lowest and reaching a warm 27°C (81°F) at their peak. Expect about 30 mm (1.2 in) of precipitation over 3 days, with the air feeling quite humid at an average of 81%.

December Temperature in Aconchi

In December in Aconchi, the average temperature is 13°C (55°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -2°C (28°F). Be prepared for a wide range of weather conditions when traveling during this time.

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

The chart illustrates December temperature patterns in Aconchi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aconchi, December typically has an average temperature of 13°C (55°F), with highs reaching up to 27°C (81°F) and lows dropping to around -2°C (28°F).

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

December Precipitation in Aconchi

In Aconchi in December, the precipitation amount is 30 mm (1.2 in) over the course of 3 days.

December Precipitation Trends in Aconchi

The chart displays monthly precipitation patterns in Aconchi, 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 Aconchi, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 3 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 Aconchi

In Aconchi in December, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

December Average Humidity in Aconchi

This chart illustrates the average monthly humidity levels in Aconchi, 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 Aconchi 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 Aconchi

In Aconchi 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 Aconchi.

Maximum UV Index Levels in Aconchi for December

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

Data source: Aconchi 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 Aconchi Compares to Other Months

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

This table compares monthly weather conditions in Aconchi, 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)	33 mm (1.3 inches)	76%	moderate
February Weather	13°C (56°F)	26 mm (1.0 inches)	68%	very high
March Weather	16°C (62°F)	28 mm (1.1 inches)	56%	very high
April Weather	21°C (70°F)	1 mm (0.1 inches)	42%	extreme
May Weather	24°C (76°F)	3 mm (0.1 inches)	36%	extreme
June Weather	29°C (84°F)	12 mm (0.5 inches)	33%	extreme
July Weather	27°C (82°F)	156 mm (6.1 inches)	47%	extreme
August Weather	27°C (81°F)	95 mm (3.7 inches)	71%	extreme
September Weather	26°C (78°F)	71 mm (2.8 inches)	80%	extreme
October Weather	22°C (72°F)	19 mm (0.8 inches)	73%	very high
November Weather	18°C (64°F)	35 mm (1.4 inches)	75%	high
December Weather	13°C (55°F)	30 mm (1.2 inches)	81%	moderate