United States Las Vegas Weather in January — Climate Guide
January in Las Vegas is Good
January is Good for Las Vegas.
January is Vegas's coldest month — daytime 14°C, nighttime 3°C. Dry + sunny most days. CES (early January) drives hotel prices 3-5x for that week — book around it.
Off-CES weeks, January is yearly low for hotel rates. Weekday rates can hit $50-80 for 4-star Strip hotels. The trade-off is cold weather + short days.
Travel score
Las Vegas January Weather Stats
Avg High
14°C
Avg Low
3°C
Rainy Days
3
12mm total
Sunshine
7.5h
Daily avg
Humidity
47%
Dry
UV Index
3
Moderate
Wind
12 km/h
Gusts 25
Sea Temp
0°C
Avg water temp
Crowds
Moderate
At attractions
January Sunrise & Sunset
Air Quality
PM2.5
19 μg/m³
PM10
40 μg/m³
Status
Moderate
Feels-Like Temperature & Wind
Feels like
Daytime
13°C
Nighttime
1°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 25 km/h
Activities Recommended for January
January Travel Pros & Cons
Pros
- Yearly low hotel rates (non-CES weeks)
- Short Strip walking weather
- Dry + sunny most days
Cons
- Evening lows 3°C — proper winter coat needed
- Pool season closed
- CES week drives prices 3-5x
January Events & Festivals
- CES (Consumer Electronics Show) — early January
- NHL Winter Classic if Vegas hosts
- Hotel prices at January low after NYE peak
Las Vegas in January — Full Picture
January is Vegas's coldest month — daytime 14°C, nighttime 3°C. Dry + sunny most days. CES (early January) drives hotel prices 3-5x for that week — book around it.
Off-CES weeks, January is yearly low for hotel rates. Weekday rates can hit $50-80 for 4-star Strip hotels. The trade-off is cold weather + short days.
Grand Canyon West gets occasional snow — check tour operator before booking. Red Rock Canyon stays accessible. Pool season effectively closed.
What to Wear & What to Pack
Winter jacket + sweater + jeans. Evening lows drop to 3°C — pack a warm coat. Days are mild + sunny but desert nights are cold.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
26.7°C
13.3°C
1.3/mo
Summer (Jun·Jul·Aug)
39.7°C
25.7°C
1/mo
Autumn (Sep·Oct·Nov)
27°C
14°C
1.3/mo
Winter (Dec·Jan·Feb)
Current15°C
3.7°C
3/mo
Las Vegas Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 14° | 3° | 3d·12mm | 7.5h | 47% | 3 | Moderate | Shoulder | |
| 17° | 5° | 3d·12mm | 8h | 41% | 4 | Moderate | Shoulder | |
| March (Best) | 22° | 9° | 2d·12mm | 9h | 35% | 6 | Busy | Peak |
| April (Best) | 26° | 13° | 1d·6mm | 10h | 28% | 8 | Busy | Peak |
| May (Best) | 32° | 18° | 1d·2mm | 11h | 23% | 10 | Busy | Peak |
| 38° | 24° | 0d·1mm | 11.5h | 19% | 11 | Very busy | Peak | |
| 41° | 27° | 1d·8mm | 12h | 28% | 11 | Very busy | Peak | |
| 40° | 26° | 2d·12mm | 11.5h | 32% | 10 | Very busy | Peak | |
| 35° | 21° | 1d·6mm | 11h | 30% | 9 | Busy | Shoulder | |
| October (Best) | 27° | 14° | 1d·5mm | 10h | 33% | 6 | Moderate | Shoulder |
| 19° | 7° | 2d·5mm | 9h | 39% | 4 | Moderate | Shoulder | |
| 14° | 3° | 3d·12mm | 7.5h | 47% | 3 | Very busy | Peak |
View Other Months
Las Vegas January Hotel Picks
Frequently Asked Questions
Is January a good time to visit Las Vegas?
Las Vegas in January is Good. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Las Vegas in January?
Las Vegas January averages a high of 14°C and a low of 3°C.
Does it rain much in Las Vegas in January?
Las Vegas January averages 12mm of rainfall over about 3 rainy days.
What should I wear in Las Vegas in January?
Winter jacket + sweater + jeans. Evening lows drop to 3°C — pack a warm coat. Days are mild + sunny but desert nights are cold.
What time are sunrise and sunset in Las Vegas in January?
Las Vegas January sunrise is 06:50 and sunset is 16:45, with 9h 55m of daylight.
What's the air quality like in Las Vegas in January?
Las Vegas January air quality (AQI) averages 55, rated Moderate. PM2.5 averages 19μg/m³.
What activities are recommended in Las Vegas in January?
In January, Las Vegas is great for Strip walking (warm jacket), Indoor shows + casinos, Red Rock Canyon.
Is January peak season in Las Vegas?
Las Vegas January crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Las Vegas
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.