December Weather in Colotlan, Mexico

Last updated: August 27, 2025

In December, the average temperature in Colotlan, Mexico hovers around 13°C (56°F), with a minimum drop to -2°C (28°F) and a peak reaching 27°C (80°F). Expect a modest precipitation of 13 mm (0.5 in) spread over 2 days, accompanied by a comfortable average humidity of 74%.

December Temperature in Colotlan

In December in Colotlan, the average temperature is 13°C (56°F). The maximum can reach 27°C (80°F), while the minimum can drop as low as -2°C (28°F). It’s a great time to visit if you enjoy mild weather and a bit of seasonal variety.

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

The chart illustrates December temperature patterns in Colotlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colotlan, December typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (80°F) and lows dropping to around -2°C (28°F).

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

December Precipitation in Colotlan

In Colotlan in December, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

December Precipitation Trends in Colotlan

The chart displays monthly precipitation patterns in Colotlan, 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 Colotlan, December typically receives around 13 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Colotlan

In Colotlan in December humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

December Average Humidity in Colotlan

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

In Colotlan 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 Colotlan.

Maximum UV Index Levels in Colotlan for December

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

Data source: Colotlan 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 Colotlan Compares to Other Months

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

This table compares monthly weather conditions in Colotlan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	15 mm (0.6 inches)	64%	very high
February Weather	15°C (60°F)	16 mm (0.6 inches)	57%	extreme
March Weather	18°C (65°F)	5 mm (0.2 inches)	46%	extreme
April Weather	20°C (68°F)	2 mm (0.1 inches)	42%	extreme
May Weather	22°C (71°F)	19 mm (0.7 inches)	51%	extreme
June Weather	22°C (72°F)	125 mm (4.9 inches)	74%	extreme
July Weather	19°C (67°F)	257 mm (10.1 inches)	79%	extreme
August Weather	20°C (67°F)	179 mm (7.0 inches)	81%	extreme
September Weather	19°C (66°F)	197 mm (7.8 inches)	84%	extreme
October Weather	18°C (65°F)	73 mm (2.9 inches)	75%	extreme
November Weather	16°C (61°F)	17 mm (0.7 inches)	71%	very high
December Weather	13°C (56°F)	13 mm (0.5 inches)	74%	very high