Mid-winter · Weather & things to do
Las Vegas in January
Las Vegas edges warmer than December, with highs of 58°F (15°C), lows of 36°F (2°C) and about 0.7 in (18 mm) of rain.
It scores 84/100 for comfort, 6th of 12, which makes it a solid shoulder-season month.
- Avg high
- 58°F (15°C)
- Avg low
- 36°F (2°C)
- Rain
- 0.7 in (18 mm)
- Humidity
- 46%
- Cloud cover
- 47%
- Daylight
- ~9 h 48 min
- Comfort score
- 84/100 · Great
What January feels like
Days are mild at around 58°F (15°C): comfortable for walking all day, with a layer for the evening.
Mornings start much cooler: lows average 36°F (2°C), about 13°C (23°F) below the afternoon high.
Rain is scarce: about 0.7 in (18 mm) for the whole month.
Plan around January
January is shoulder season: good weather, a step below the best months (February – April and October & November).
- Inside the wettest three-month stretch, December – February.
- Comfort improves from 80/100 in December to 84/100.
- Our Las Vegas & National Parks route recommends Mar – May, so January falls outside its suggested window.
What to pack for January
- A warm layer for eveningsnights drop to 36°F
- Comfortable walking shoesmost picks involve some walking
What to do in Las Vegas in January
With conditions on your side, the picks below favor time outside.
Red Rock Canyon National Conservation Area
13-mile scenic drive past red sandstone cliffs, with short hikes like Calico Tanks.
Why now Our curated notes say it's best morning, Oct–Apr.
Bellagio Fountains
Choreographed fountain show on the Bellagio lake, free and right on the Strip.
Why now January scores 84/100 for comfort, good conditions for being outside.
Fremont Street Experience
Covered pedestrian mall with the Viva Vision light canopy, old casinos and street shows.
Why now Highs near 58°F and 0.7 in of monthly rain make this an easy outdoor pick.
Hoover Dam
1930s concrete giant on the Colorado River; walk the top and the bypass bridge for the full view.
Why now One to do outside while the weather is on your side.
Atomic Liquors
Las Vegas's oldest freestanding bar (1952), once a spot for watching atomic tests.
Nearby in January
- Red Rock Canyon in January~16 mi · highs 53°F, 0.8 in rain · 3°C (6°F) cooler by day, about as wet
- Zion in January~141 mi · highs 42°F, 1.3 in rain or snow · 9°C (16°F) cooler by day, about as wet
- Joshua Tree in January~164 mi · highs 59°F, 0.6 in rain · similar daytime temperatures, about as wet
- Grand Canyon in January~169 mi · highs 52°F, 1.2 in rain · 3°C (6°F) cooler by day, about as wet
These averages also cover The Strip.
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Las Vegas in January: quick answers
Is January a good time to visit Las Vegas?
It's a good shoulder-season choice, scoring 84/100 against a best of 97 in February – April and October & November. Expect highs of 58°F (15°C) and 0.7 in (18 mm) of rain. Our Las Vegas & National Parks route recommends Mar – May, so January is outside its suggested window.
How cold is Las Vegas in January?
Average highs are 58°F (15°C) and average lows 36°F (2°C), making it the 2nd-coldest month by daytime highs.
Does it rain a lot in Las Vegas in January?
Not much: about 0.7 in (18 mm) of rain falls across January on average, the 2nd-wettest month of the year. The annual total is about 5.8 in (147 mm).
What should I pack for Las Vegas in January?
Bring a warm layer for evenings (nights drop to 36°F) and comfortable walking shoes (most picks involve some walking).
More on Las Vegas
Planning Las Vegas in January?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.