Weather · Las Vegas, United States
Las Vegas Weather in January
January in Las Vegas averages 7°C by day and -7°C at night, with about 23mm of rain. That makes it not the easiest month, weather-wise.
Avg high
7°C
45°F
Avg low
-7°C
19°F
Rainfall
23mm
#7 wettest of 12
What to pack
Warm layers and a proper coat. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Las Vegas builds it around the season for you.