Las Vegas (NV)
December
Weather in Las Vegas, Nevada for December 2025
Your guide to Las Vegas weather in December - trends and predictions
So far, December 2025 in Las Vegas is slightly warmer than the historical average by 1 °F.
The forecast for the upcoming days in Las Vegas predicts a temperature of 17.1 °F, which is slightly above the historical average.
In general, the average temperature in Las Vegas at the beginning of December is 16.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.7 °F by the end of December.
Precipitation in Las Vegas during December is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
More
31
Dry days
0
Rainy days
0
Snow days
16°/1°
Temperatures
11 km/h
Avg max wind
39 %
Avg humidity
Las Vegas Weather December
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Temperatures trend during December in Las Vegas
See the weather trend as well as the moving average line
December weather in Las Vegas day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 17° /4° | 0 mm | 5 | |
| Dec. 2 | Sunny | 16° /5° | 0 mm | 4 | |
| Dec. 3 | Sunny | 16° /5° | 0 mm | 5 | |
| Dec. 4 | Sunny | 17° /5° | 0 mm | 5 | |
| Dec. 5 | Sunny | 19° /5° | 0 mm | 5 | |
| Dec. 6 | Sunny | 17° /6° | 0 mm | 4 | |
| Dec. 7 |  Patchy rain possible | 16° /5° | 0.7 mm | 4 | |
| Dec. 8 | Sunny | 15° /4° | 0 mm | 4 | |
| Dec. 9 | Sunny | 13° /3° | 0.1 mm | 4 | |
| Dec. 10 | Sunny | 14° /2° | 0 mm | 4 | |
| Dec. 11 |  Partly cloudy | 13° /3° | 0.3 mm | 4 | |
| Dec. 12 | Sunny | 14° /3° | 0 mm | 4 | |
| Dec. 13 | Sunny | 12° /2° | 0 mm | 4 | |
| Dec. 14 |  Overcast | 18° /9° | 0 mm | 0.5 | |
| Dec. 15 | Sunny | 21° /8° | 0 mm | 0.5 | |
| Dec. 16 | Partly cloudy | 21° /9° | 0 mm | 0.6 | |
| Dec. 17 | Sunny | 19° /10° | 0 mm | 0.5 | |
| Dec. 18 | Sunny | 18° /10° | 0 mm | 0 | |
| Dec. 19 | Partly cloudy | 19° /10° | 0 mm | 4 | |
| Dec. 20 | Sunny | 17° /8° | 0 mm | 4 | |
| Dec. 21 | Sunny | 16° /8° | 0 mm | 4 | |
| Dec. 22 | Partly cloudy | 16° /9° | 0 mm | 4 | |
| Dec. 23 | Patchy rain possible | 17° /10° | 0.2 mm | 3 | |
| Dec. 24 | Patchy rain possible | 14° /11° | 1.4 mm | 3 | |
| Dec. 25 |  Moderate rain | 14° /9° | 5.3 mm | 3 | |
| Dec. 26 | Sunny | 12° /5° | 0 mm | 3 | |
| Dec. 27 | Partly cloudy | 12° /3° | 0 mm | 3 | |
| Dec. 28 |  Moderate rain at times | 11° /3° | 0.3 mm | 3 | |
| Dec. 29 | Overcast | 11° /3° | 0 mm | 3 | |
| Dec. 30 | Partly cloudy | 11° /2° | 0 mm | 3 | |
| Dec. 31 | Overcast | 11° /3° | 0.5 mm | 3 | |
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Important Notice
Our weather forecast for Las Vegas in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Las Vegas forecast closer to your planned date for the most up-to-date weather information.
Change Month
Las Vegas in December - FAQ
What are the expected maximum and minimum temperatures in Las Vegas during December?
During December, expect a variety of temperatures with highs around 16° and lows near 1°, suitable for diverse activities and preferences.
How much rainfall should be expected in Las Vegas during December?
In December, Las Vegas can expect light to moderate rainfall, totaling 25.9 mm across approximately 0 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Las Vegas during December?
The average wind speed in Las Vegas during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Las Vegas
Explore the daily rainfall trends and prepare for Las Vegass December weather 💧
UV exposure in Las Vegas during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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