Climate almanac
Las Vegas
New Mexico, United States · 35.59°, -105.22°
What is the weather like in Las Vegas in January?
In January, Las Vegas is typically 45°F (7°C) during the day and 22°F (-5°C) at night. The month brings about 1.0 in (24 mm) of precipitation in total. Snowfall averages about 5.6 in (143 mm) over the month.
- Average high45°F (7°C)
- Average low22°F (-5°C)
- Precipitation1.0 in (24 mm)
- Clear or mostly clear days18
- Snowfall5.6 in (143 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)