December Weather in Caltimacan, Mexico

Last updated: August 27, 2025

In Caltimacan, Mexico, the average temperature for December is a cool 14°C (57°F). Expect temperatures to range from a chilly 0°C (32°F) to a warm 28°C (84°F). Rainfall is minimal, with an average precipitation of only 7 mm (0.3 in) over just 1 day. Additionally, the air tends to be quite humid, boasting an average humidity of 91%.

December Temperature in Caltimacan

In December in Caltimacan, the average temperature is 14°C (57°F), with maximums reaching up to 28°C (84°F) and minimums potentially dropping as low as 0°C (32°F). This variation in temperature makes Caltimacan an ideal destination for travelers looking to experience a range of weather conditions.

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

The chart illustrates December temperature patterns in Caltimacan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caltimacan, December typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (84°F) and lows dropping to around 0°C (32°F).

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

December Precipitation in Caltimacan

In Caltimacan in December, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Caltimacan

The chart displays monthly precipitation patterns in Caltimacan, 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 Caltimacan, December typically receives around 7 mm (0.3 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 Caltimacan

In Caltimacan in December humidity is 91%. With an average temperature of 14°C (57°F), this humidity feels like a blanket of dampness enveloping you, making outdoor activities feel heavy and uncomfortable for traveling.

December Average Humidity in Caltimacan

This chart illustrates the average monthly humidity levels in Caltimacan, 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 Caltimacan is approximately 91%, 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 Caltimacan

In Caltimacan 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 Caltimacan.

Maximum UV Index Levels in Caltimacan for December

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

Data source: Caltimacan 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 Caltimacan Compares to Other Months

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

This table compares monthly weather conditions in Caltimacan, 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)	11 mm (0.4 inches)	88%	very high
February Weather	16°C (61°F)	13 mm (0.5 inches)	86%	extreme
March Weather	18°C (64°F)	19 mm (0.7 inches)	83%	extreme
April Weather	20°C (68°F)	31 mm (1.2 inches)	80%	extreme
May Weather	21°C (70°F)	49 mm (1.9 inches)	82%	extreme
June Weather	20°C (68°F)	122 mm (4.8 inches)	79%	extreme
July Weather	19°C (66°F)	98 mm (3.9 inches)	72%	extreme
August Weather	19°C (67°F)	94 mm (3.7 inches)	74%	extreme
September Weather	19°C (66°F)	124 mm (4.9 inches)	84%	extreme
October Weather	17°C (63°F)	72 mm (2.8 inches)	92%	extreme
November Weather	15°C (59°F)	25 mm (1.0 inches)	91%	very high
December Weather	14°C (57°F)	7 mm (0.3 inches)	91%	very high