December Weather in Cerritos, Mexico

Last updated: August 26, 2025

In December, the average temperature in Cerritos, Mexico is a mild 14°C (57°F), with temperatures ranging from a chilly -2°C (30°F) to a warm 27°C (81°F). Expect minimal rain, with only 4 mm (0.2 in) of precipitation over 0 days, and enjoy a comfortable average humidity of 81%.

December Temperature in Cerritos

In December in Cerritos, the average temperature is 14°C (57°F), with maximums reaching up to 27°C (81°F) and minimums dropping as low as -2°C (30°F). This weather makes it essential to pack layers to accommodate both warm and chilly conditions while traveling.

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

The chart illustrates December temperature patterns in Cerritos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerritos, December typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (81°F) and lows dropping to around -2°C (30°F).

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

December Precipitation in Cerritos

In Cerritos in December, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

December Precipitation Trends in Cerritos

The chart displays monthly precipitation patterns in Cerritos, 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 Cerritos, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 0 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 Cerritos

In Cerritos in December, humidity is 81%. With an average temperature of 14°C (57°F), this humidity feels like a warm, dense blanket that clings to your skin, making outdoor exploration a bit heavier and more tiring.

December Average Humidity in Cerritos

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

In Cerritos 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 Cerritos.

Maximum UV Index Levels in Cerritos for December

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

Data source: Cerritos 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 Cerritos Compares to Other Months

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

This table compares monthly weather conditions in Cerritos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	4 mm (0.1 inches)	74%	very high
February Weather	16°C (61°F)	6 mm (0.2 inches)	65%	extreme
March Weather	18°C (65°F)	10 mm (0.4 inches)	58%	extreme
April Weather	20°C (69°F)	12 mm (0.5 inches)	58%	extreme
May Weather	21°C (71°F)	48 mm (1.9 inches)	67%	extreme
June Weather	20°C (68°F)	174 mm (6.9 inches)	76%	extreme
July Weather	19°C (66°F)	131 mm (5.2 inches)	67%	extreme
August Weather	19°C (67°F)	109 mm (4.3 inches)	68%	extreme
September Weather	18°C (65°F)	151 mm (5.9 inches)	81%	extreme
October Weather	17°C (63°F)	58 mm (2.3 inches)	83%	extreme
November Weather	15°C (59°F)	18 mm (0.7 inches)	84%	very high
December Weather	14°C (57°F)	4 mm (0.2 inches)	81%	very high