January weather in Las Vegas, NV
The average temperature in Las Vegas in January is 48.7°F (39.4°F–58.0°F). Average precipitation: 0.67 inches.
January is a winter month in Las Vegas, and is cooler than the annual average of 68.8°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 9h 47m. For travel, January is a comfortable month to visit.
Avg High
58.0°F
Avg Low
39.4°F
Precipitation
0.67 in
Daylight
9h 47m
January records in Las Vegas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.9°F (2014) | 25.2°F (2011) | 0.18 in (2023) |
| January 2 | 66.0°F (2001) | 26.2°F (2015) | 0.01 in (2006) |
| January 3 | 66.0°F (2003) | 28.2°F (2019) | 0.78 in (2005) |
| January 4 | 66.9°F (2012) | 26.2°F (2013) | 0.25 in (2005) |
| January 5 | 75.0°F (2003) | 27.1°F (2013) | 0.27 in (2016) |
| January 6 | 68.0°F (2003) | 28.2°F (2009) | 0.17 in (2016) |
| January 7 | 72.0°F (2015) | 31.1°F (2009) | 0.37 in (2005) |
| January 8 | 69.1°F (2015) | 33.1°F (2014) | 0.22 in (2018) |
| January 9 | 66.0°F (2017) | 31.1°F (2024) | 1.04 in (2018) |
| January 10 | 64.9°F (2002) | 29.1°F (2024) | 0.13 in (2023) |
| January 11 | 68.0°F (2009) | 29.1°F (2011) | 0.53 in (2015) |
| January 12 | 68.0°F (2009) | 28.2°F (2024) | 0.09 in (2017) |
| January 13 | 66.9°F (2026) | 24.3°F (2007) | 0.10 in (2017) |
| January 14 | 73.9°F (2026) | 21.2°F (2007) | 0.35 in (2019) |
| January 15 | 70.0°F (2009) | 21.2°F (2013) | 0.52 in (2019) |
| January 16 | 73.9°F (2021) | 22.1°F (2007) | 0.08 in (2023) |
| January 17 | 72.0°F (2011) | 26.2°F (2008) | 0.08 in (2019) |
| January 18 | 70.0°F (2011) | 32.0°F (2008) | 0.07 in (2010) |
| January 19 | 71.1°F (2005) | 28.0°F (2002) | 0.34 in (2010) |
| January 20 | 69.1°F (2009) | 28.2°F (2008) | 0.40 in (2017) |
| January 21 | 70.0°F (2009) | 26.2°F (2025) | 0.87 in (2010) |
| January 22 | 70.0°F (2009) | 28.2°F (2025) | 0.60 in (2017) |
| January 23 | 66.9°F (2005) | 30.9°F (2002) | 0.10 in (2017) |
| January 24 | 69.1°F (2003) | 30.2°F (2025) | 0.04 in (2008) |
| January 25 | 73.0°F (2003) | 30.0°F (2002) | 0.19 in (2021) |
| January 26 | 71.1°F (2015) | 28.9°F (2004) | 0.34 in (2005) |
| January 27 | 69.1°F (2020) | 32.0°F (2004) | 0.47 in (2008) |
| January 28 | 72.0°F (2018) | 33.1°F (2025) | 0.31 in (2005) |
| January 29 | 73.9°F (2024) | 32.0°F (2002) | 0.15 in (2005) |
| January 30 | 79.0°F (2004) | 30.9°F (2002) | 0.26 in (2015) |
| January 31 | 118.0°F (2004) | 28.0°F (2002) | 0.14 in (2016) |