December Weather in Las Vegas, Santa Barbara, Honduras

Last updated: August 23, 2025

In December, the average temperature in Las Vegas, Santa Barbara, Honduras hovers around 22°C (72°F). During this time, temperatures can dip as low as 14°C (57°F) and soar to a peak of 33°C (92°F). Expect 81 mm (3.2 in) of precipitation spread over approximately 13 days, contributing to an average humidity of 74%.

December Temperature in Las Vegas, Santa Barbara

In December in Las Vegas, Santa Barbara, the average temperature is 22°C (72°F). Maximums can reach 33°C (92°F) and minimums can be as low as 14°C (57°F). This makes it a perfect time for outdoor activities and exploring the beautiful surroundings.

December Weather in Las Vegas, Santa Barbara: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Las Vegas, Santa Barbara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Vegas, Santa Barbara, December typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 14°C (57°F).

Data source: Temperature data for Las Vegas, Santa Barbara generated using information from the Copernicus Climate Change Service.

December Precipitation in Las Vegas, Santa Barbara

In Las Vegas, Santa Barbara in December, the precipitation amount is 81 mm (3.2 in) over the course of 13 days.

December Precipitation Trends in Las Vegas, Santa Barbara

The chart displays monthly precipitation patterns in Las Vegas, Santa Barbara, 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 Las Vegas, Santa Barbara, December typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 13 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 Las Vegas, Santa Barbara

In Las Vegas, Santa Barbara in December, humidity is 74%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket enveloping you, making it a bit uncomfortable for traveling, as every step feels heavier and the air is thick.

December Average Humidity in Las Vegas, Santa Barbara

This chart illustrates the average monthly humidity levels in Las Vegas, Santa Barbara, 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 Las Vegas, Santa Barbara 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 Las Vegas, Santa Barbara

In Las Vegas, Santa Barbara in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Las Vegas, Santa Barbara.

Maximum UV Index Levels in Las Vegas, Santa Barbara for December

The chart shows the monthly maximum UV Index (UVI) for Las Vegas, Santa Barbara 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 Las Vegas, Santa Barbara typically reaches 9, which falls under the very high exposure category.

Data source: Las Vegas, Santa Barbara 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 Las Vegas, Santa Barbara Compares to Other Months

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

This table compares monthly weather conditions in Las Vegas, Santa Barbara, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	72 mm (2.8 inches)	80%	very high
February Weather	23°C (74°F)	44 mm (1.7 inches)	72%	extreme
March Weather	24°C (76°F)	38 mm (1.5 inches)	61%	extreme
April Weather	27°C (81°F)	45 mm (1.8 inches)	53%	extreme
May Weather	27°C (82°F)	131 mm (5.2 inches)	51%	extreme
June Weather	27°C (80°F)	212 mm (8.3 inches)	52%	extreme
July Weather	26°C (79°F)	124 mm (4.9 inches)	58%	extreme
August Weather	26°C (79°F)	142 mm (5.6 inches)	63%	extreme
September Weather	26°C (79°F)	172 mm (6.8 inches)	71%	extreme
October Weather	25°C (78°F)	200 mm (7.9 inches)	79%	extreme
November Weather	23°C (74°F)	169 mm (6.6 inches)	79%	very high
December Weather	22°C (72°F)	81 mm (3.2 inches)	74%	very high