Las Vegas weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Fair
Best time to visit: March – April, October – November
What is the weather like in Las Vegas in July?
In July, Las Vegas is very hot: daytime highs average 39 °C, and even at night it stays warm at around 26 °C. With around 11 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 8 mm in total. On about 31 days the thermometer climbs to 30 °C or more. All in all, July is a so-so month for a holiday in Las Vegas.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 14 h 24 min05:34 – 19:59
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or more
- Wind
- 15 km/haverage daily peak
- Cloud cover
- 25 %on average
- Hot days
- 31 days30 °C or more
- Time zone
- UTC−7America/Los_Angeles
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in July
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
Las Vegas in July: quick answers
Is Las Vegas hot in July?
Yes. In July, Las Vegas is very hot: daytime highs average 39 °C and nights stay around 26 °C. On about 31 days the thermometer climbs to 30 °C or more.
Does it rain much in Las Vegas in July?
Rain is rare: about 3 days bring 8 mm in total.
Las Vegas month by month
The whole year in Las VegasAll destinations: USAWhere to go in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)