Las Vegas Weather in December
Average highs run from 63°F on December 1 to 59°F on December 31, and lows from 39°F to 37°F. Normal precipitation for the month is 0.49 in over about 2 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 59°F
- Average low
- 37°F
- Precipitation
- 0.49 in
- Record high
- 79°FDec 5, 2021
- Record low
- 25°FDec 6, 2013
- Chance of a freeze
- 91%
- Daylight
- 9 h 53 min to 9 h 45 min
- Cloud cover
- 46%
- Humidity
- 46%
- Dew point
- 23°F
- Wind
- 8.1 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 63°F | 39°F | 76°F 2021 | 30°F 2006 | 5% |
| Dec 2 | 62°F | 39°F | 72°F 2012 | 32°F 2007 | 6% |
| Dec 3 | 62°F | 38°F | 75°F 2017 | 33°F 2006 | 6% |
| Dec 4 | 62°F | 38°F | 71°F 2021 | 29°F 2009 | 6% |
| Dec 5 | 61°F | 38°F | 79°F 2021 | 28°F 2013 | 6% |
| Dec 6 | 61°F | 38°F | 70°F 2021 | 25°F 2013 | 6% |
| Dec 7 | 61°F | 38°F | 73°F 2020 | 29°F 2011 | 6% |
| Dec 8 | 60°F | 37°F | 71°F 2020 | 29°F 2013 | 6% |
| Dec 9 | 60°F | 37°F | 68°F 2014 | 29°F 2013 | 6% |
| Dec 10 | 60°F | 37°F | 73°F 2025 | 25°F 2013 | 6% |
| Dec 11 | 59°F | 37°F | 73°F 2025 | 28°F 2013 | 6% |
| Dec 12 | 59°F | 37°F | 72°F 2025 | 31°F 2024 | 7% |
| Dec 13 | 59°F | 37°F | 69°F 2025 | 32°F 2001 | 7% |
| Dec 14 | 59°F | 37°F | 68°F 2017 | 31°F 2008 | 7% |
| Dec 15 | 59°F | 37°F | 70°F 2025 | 28°F 2007 | 7% |
| Dec 16 | 59°F | 37°F | 69°F 2025 | 28°F 2007 | 7% |
| Dec 17 | 58°F | 37°F | 67°F 2025 | 27°F 2005 | 7% |
| Dec 18 | 58°F | 37°F | 69°F 2024 | 27°F 2016 | 7% |
| Dec 19 | 58°F | 37°F | 69°F 2024 | 28°F 2022 | 7% |
| Dec 20 | 58°F | 37°F | 70°F 2017 | 27°F 2012 | 7% |
| Dec 21 | 58°F | 37°F | 69°F 2023 | 28°F 2012 | 7% |
| Dec 22 | 58°F | 37°F | 74°F 2014 | 30°F 2012 | 8% |
| Dec 23 | 58°F | 37°F | 69°F 2005 | 31°F 2007 | 8% |
| Dec 24 | 58°F | 37°F | 70°F 2005 | 29°F 2004 | 8% |
| Dec 25 | 58°F | 37°F | 68°F 2022 | 30°F 2001 | 8% |
| Dec 26 | 58°F | 37°F | 67°F 2005 | 26°F 2007 | 8% |
| Dec 27 | 58°F | 37°F | 70°F 2022 | 28°F 2015 | 8% |
| Dec 28 | 58°F | 37°F | 65°F 2017 | 28°F 2007 | 8% |
| Dec 29 | 58°F | 37°F | 64°F 2000 | 28°F 2014 | 8% |
| Dec 30 | 59°F | 37°F | 66°F 2024 | 27°F 2015 | 8% |
| Dec 31 | 59°F | 37°F | 64°F 2005 | 28°F 2010 | 8% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- December 1
- sunrise 6:33 AM, sunset 4:26 PM
- December 31
- sunrise 6:51 AM, sunset 4:36 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00265705 (N Las Vegas), public domain. Records: NOAA GHCN-Daily, station USW00053123, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.