Weather
Weather in Las Vegas by month
The best time to visit is February–April and October–November, with average highs of 16–27°C and moderate rain. July is the warmest month (about 41°C by day) and January the coolest (1°C at night); February is the wettest (around 23 mm of rain) and June the driest.
Las Vegas weather by month
| Month | Jan | Feb★ | Mar★ | Apr★ | May | Jun | Jul | Aug | Sept | Oct★ | Nov★ | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High / Low (°C) | 14° 1° | 16° 3° | 22° 7° | 26° 11° | 32° 16° | 39° 22° | 41° 26° | 40° 25° | 35° 20° | 27° 13° | 19° 6° | 13° 1° |
| Rain (mm) | 18 | 23 | 12 | 8 | 3 | 1 | 15 | 15 | 9 | 13 | 12 | 18 |
Average daily high and low (°C) and monthly rainfall (mm) · Forecast: MET Norway (yr.no) · Climate averages: NASA POWER
Las Vegas month by month
January
14°/ 1°Cool
18 mm · dryPack: Jacket and a sweater
Good trips this month
Cool and dry: around 14°C by day and 1°C at night, with about 18 mm of rain.
- ★ Best time
February
16°/ 3°Cool
23 mm · some rainPack: Jacket and a sweater · umbrella
Good trips this month
Cool and some rain: around 16°C by day and 3°C at night, with about 23 mm of rain.
- ★ Best time
March
22°/ 7°Mild
12 mm · dryPack: Light layers and a light jacket
Good trips this month
Mild and dry: around 22°C by day and 7°C at night, with about 12 mm of rain.
- ★ Best time
April
26°/ 11°Warm
8 mm · dryPack: T-shirts, plus a layer for evenings
Good trips this month
Warm and dry: around 26°C by day and 11°C at night, with about 8 mm of rain.
May
32°/ 16°Hot
3 mm · dryPack: Light clothes, sun hat and sunscreen
Good trips this month
Hot and dry: around 32°C by day and 16°C at night, with about 3 mm of rain.
June
39°/ 22°Hot
1 mm · dryPack: Light clothes, sun hat and sunscreen
Good trips this month
Hot and dry: around 39°C by day and 22°C at night, with about 1 mm of rain.
July
41°/ 26°Hot
15 mm · dryPack: Light clothes, sun hat and sunscreen
Good trips this month
Hot and dry: around 41°C by day and 26°C at night, with about 15 mm of rain.
August
40°/ 25°Hot
15 mm · dryPack: Light clothes, sun hat and sunscreen
Good trips this month
Hot and dry: around 40°C by day and 25°C at night, with about 15 mm of rain.
September
35°/ 20°Hot
9 mm · dryPack: Light clothes, sun hat and sunscreen
Good trips this month
Hot and dry: around 35°C by day and 20°C at night, with about 9 mm of rain.
- ★ Best timeThis month
October
27°/ 13°Warm
13 mm · dryPack: T-shirts, plus a layer for evenings
Good trips this month
Warm and dry: around 27°C by day and 13°C at night, with about 13 mm of rain.
- ★ Best time
November
19°/ 6°Mild
12 mm · dryPack: Light layers and a light jacket
Good trips this month
Mild and dry: around 19°C by day and 6°C at night, with about 12 mm of rain.
December
13°/ 1°Cool
18 mm · dryPack: Jacket and a sweater
Good trips this month
Cool and dry: around 13°C by day and 1°C at night, with about 18 mm of rain.
Weather questions about Las Vegas
Quick answers
When is the best time to visit Las Vegas?
What's the weather like in Las Vegas in October?
Warm and dry: around 27°C by day and 13°C at night, with about 13 mm of rain. Pack: T-shirts, plus a layer for evenings. October is one of the best months to visit.
When is the best time for boat trips in Las Vegas?
When is the best time for hiking in Las Vegas?
January–March and November: that's when the weather suits it best — warm enough and mostly dry.
What is the warmest month in Las Vegas?
July: average highs of about 41°C and lows of 26°C.
Which month has the most rain in Las Vegas?
How cold does Las Vegas get?
In January, the coolest month, days average 14°C and nights 1°C. Frost is rare.
Average daily high and low (°C) and monthly rainfall (mm) · Forecast: MET Norway (yr.no) · Climate averages: NASA POWER · Las Vegas Helicopter