Las Vegas · January
Run in the morning.
Cool month: average high 58°F, low 40°F. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
58° / 40°F
Humidity
45%
Rain days
5/mo
Wind
10 mph
What January feels like in Las Vegas
Sunrise
07:48
Mid-month average
Sunset
17:50
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Las Vegas in January
The kit for January in Las Vegas: a long-sleeve or light jacket for the first mile.
January vs the surrounding months
vs December
+2° avg high
0 rain days
Las Vegas in December →
January
58°F avg high
5 rain days
Best: morning
vs February
-5° avg high
+2 rain days
Las Vegas in February →
Frequently Asked Questions
What is the best time of day to run in Las Vegas in January?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Las Vegas in January?+
Average high 58°F, average low 40°F.
How does January compare to surrounding months in Las Vegas?+
Compared to December (avg high 57°F), January is warmer. Compared to February (avg high 64°F), January is cooler.
Does it rain often in Las Vegas in January?+
Expect about 5 measurable rain days in January, on average.