Travel Weather Fairy🎊 Featured event
CES
📅 Early January each year
During the major international trade show, hotel rates and transport demand around the convention area can rise sharply.
Check official source →🇺🇸 United States · Nevada · Las Vegas
Las Vegas Weather in January
WinterWeather in Las Vegas during January is typically cool in the daytime and cold after sunset, based on 2016–2025 averages of 14°C (57°F) / 4°C (39°F). Rain is relatively limited, with about 4 days reaching at least 1 mm of precipitation and roughly 21 mm for the month.
Avg high57.5°F 14.1°CAvg low38.7°F 3.7°CRainy days~3.8 daysMonthly rain21.3 mm
🧳 Packing guide
What to wear in Las Vegas in January
For what to wear in Las Vegas in January, bring layers, a sweater and a light-to-medium jacket. Heavy rain gear is usually unnecessary, although a small umbrella is an easy backup.
Travel takeaway: The month can be a practical time to visit when your packing matches the daytime-to-evening temperature change.
🗓️ Travel timing at a glance
Las Vegas: 12-month travel weather
Las Vegas has a very dry desert climate and large day–night temperature swings. Extreme heat from June into September is the main weather constraint for outdoor plans.
JanWinterFebLate winterMarSpringAprWarm springMayEarly summer · DryJunHeat wave risk · DryJulExtreme heat · DryAugExtreme heat · DrySepHot early autumnOctAutumnNovLate autumnDecWinter
Monthly labels summarize typical climate patterns for trip planning. Always check the latest forecast and tropical-storm alerts before departure.
🎉 Trip planning check
Las Vegas 2026 events & busy periods
Check major events, holidays and periods that may affect crowds, transport or opening hours.
⚠️ Busy / closure period
Las Vegas Grand Prix week
📅 Around November each year
Road closures around the Strip and heavy hotel demand can significantly change travel times and routes.
Check official source →Event dates, holiday schedules and opening hours can change. Recheck the linked official tourism or government source before departure.
Las Vegas in January · recent 3 years
Compare the most recent complete year with the two years before it. Daily high / low temperatures are shown in °F.
CalendarNo measurable rain🌧️ Rain⛈️ Thunderstorm❄️ SnowHigh / Low · °F
⭐ January 2025 · latest complete year☔ 0 days · 0 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
14.9°C/1.6°C
No rain
2
17.3°C/2.2°C
No rain
3
15.4°C/5.3°C
No rain
4
17.1°C/6.8°C
No rain
5
15.8°C/3.7°C
No rain
6
16.4°C/2.9°C
No rain
7
15.3°C/6.6°C
No rain
8
15.7°C/5.5°C
No rain
9
16.3°C/4.6°C
No rain
10
13.7°C/1.9°C
No rain
11
15.7°C/-1.1°C
No rain
12
11.9°C/3.6°C
No rain
13
11.7°C/3.1°C
No rain
14
13.8°C/0.7°C
No rain
15
15.5°C/-0.9°C
No rain
16
14.1°C/0.5°C
No rain
17
14.7°C/-0.6°C
No rain
18
14°C/0.6°C
No rain
19
10.9°C/-1.3°C
No rain
20
10.4°C/-0.1°C
No rain
21
9.3°C/-3.2°C
No rain
22
14°C/-4.4°C
No rain
23
13.9°C/-0.6°C
No rain
24
11.7°C/0.2°C
No rain
25
13.1°C/0.9°C
No rain
26
13.2°C/2.1°C
No rain
27
14.1°C/1.9°C
No rain
28
11.6°C/0.8°C
No rain
29
15.5°C/0.5°C
No rain
30
15.2°C/0.8°C
No rain
31
14.6°C/1.7°C
No rain
January 2024☔ 5 days · 20.9 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
16.3°C/7.4°C
No rain
2
15.2°C/5.1°C
No rain
3
12.3°C/4.2°C
🌧️ 1.8 mm
4
14.3°C/1.2°C
No rain
5
14.5°C/3.3°C
No rain
6
11°C/1.4°C
No rain
7
9°C/3.6°C
No rain
8
9.1°C/1.8°C
No rain
9
8.4°C/-1.9°C
No rain
10
7.8°C/-2.9°C
No rain
11
9.9°C/1.1°C
🌧️ 1.7 mm
12
9°C/-1°C
No rain
13
9.4°C/-2.5°C
No rain
14
12.7°C/0.4°C
No rain
15
13.3°C/0.4°C
No rain
16
14.4°C/2.5°C
No rain
17
15.3°C/3.3°C
No rain
18
16.1°C/2.4°C
No rain
19
16.7°C/8.1°C
No rain
20
14.1°C/7.6°C
No rain
21
13.1°C/8.7°C
🌧️ 2 mm
22
11.4°C/7.7°C
🌧️ 11.5 mm
23
13.9°C/6.6°C
🌧️ 1.8 mm
24
13.7°C/5.1°C
No rain
25
17°C/6.6°C
No rain
26
15.1°C/4.5°C
No rain
27
15.5°C/4.9°C
No rain
28
19.9°C/9°C
No rain
29
20.9°C/10.7°C
No rain
30
20.1°C/11.5°C
No rain
31
18.7°C/9.2°C
No rain
January 2023☔ 7 days · 39.3 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
14°C/8.2°C
🌧️ 8.9 mm
2
11°C/2.7°C
No rain
3
10.8°C/5.4°C
No rain
4
10.6°C/4.1°C
No rain
5
12°C/5.8°C
🌧️ 9 mm
6
13.1°C/2.4°C
No rain
7
11.8°C/5.4°C
No rain
8
11°C/2°C
No rain
9
11.3°C/3.9°C
🌧️ 1.9 mm
10
14°C/7.2°C
🌧️ 9.5 mm
11
11.9°C/2.1°C
No rain
12
13.4°C/4.2°C
No rain
13
13.2°C/8.1°C
No rain
14
11°C/4.9°C
🌧️ 6.4 mm
15
12.8°C/7.8°C
No rain
16
13.1°C/6.2°C
🌧️ 1.5 mm
17
10.5°C/4°C
No rain
18
10.4°C/0.9°C
No rain
19
7.8°C/0.8°C
No rain
20
9.7°C/1.7°C
No rain
21
10.1°C/-0.3°C
No rain
22
10.7°C/-1°C
No rain
23
11.5°C/0.6°C
No rain
24
13.2°C/2.6°C
No rain
25
13.7°C/-0.4°C
No rain
26
13.6°C/1.3°C
No rain
27
13.6°C/0.7°C
No rain
28
13°C/2.5°C
No rain
29
15.3°C/1.7°C
No rain
30
8.9°C/3.1°C
🌧️ 1.2 mm
31
9.9°C/-0.1°C
No rain
Historical calendars use Open-Meteo reanalysis data. A rainy day is counted when daily precipitation is at least 1 mm. Conditions at a specific hotel, beach or station can differ.
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Current Las Vegas weather and 7-day forecast
When departure is close, the latest forecast matters more than long-term averages.
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Forecast data: MET Norway · CC BY 4.0 · cached by Travel Weather Fairy
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Las Vegas weather in other months
Switch months to compare the seasonal pattern.