December Weather in Universal City, United States

Last updated: June 24, 2025

In December, the average temperature in Universal City, United States hovers around 13°C (56°F). Temperatures can swing widely, with a minimum of -4°C (26°F) and a maximum reaching up to 29°C (85°F). Expect 57 mm (2.3 in) of precipitation spread over about 7 days, contributing to an average humidity of 86%.

December Temperature in Universal City

In December in Universal City, the average temperature is 13°C (56°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -4°C (26°F). This variability in temperature makes it essential for travelers to pack layers to ensure comfort during their stay.

December Weather in Universal City: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Universal City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Universal City, December typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (85°F) and lows dropping to around -4°C (26°F).

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

December Precipitation in Universal City

In Universal City in December, the precipitation amount is 57 mm (2.3 in) over a span of 7 days.

December Precipitation Trends in Universal City

The chart displays monthly precipitation patterns in Universal City, 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 Universal City, December typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 7 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 Universal City

In Universal City in December, humidity is 86%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or air-conditioned spaces frequently.

December Average Humidity in Universal City

This chart illustrates the average monthly humidity levels in Universal City, 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 Universal City is approximately 86%, 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 Universal City

In Universal City 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 Universal City.

Maximum UV Index Levels in Universal City for December

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

Data source: Universal City 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 Universal City Compares to Other Months

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

This table compares monthly weather conditions in Universal City, 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 (53°F)	44 mm (1.7 inches)	79%	moderate
February Weather	13°C (55°F)	56 mm (2.2 inches)	79%	very high
March Weather	18°C (65°F)	58 mm (2.3 inches)	74%	very high
April Weather	21°C (70°F)	75 mm (3.0 inches)	76%	extreme
May Weather	25°C (78°F)	126 mm (5.0 inches)	81%	extreme
June Weather	28°C (83°F)	84 mm (3.3 inches)	76%	extreme
July Weather	29°C (85°F)	73 mm (2.9 inches)	66%	extreme
August Weather	30°C (86°F)	69 mm (2.7 inches)	58%	extreme
September Weather	27°C (81°F)	119 mm (4.7 inches)	65%	extreme
October Weather	22°C (72°F)	88 mm (3.4 inches)	74%	very high
November Weather	16°C (61°F)	49 mm (1.9 inches)	81%	high
December Weather	13°C (56°F)	57 mm (2.3 inches)	86%	moderate