Hottest (avg)
#1 / 12
Las Vegas in July
July weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 14h
What to expect
As summer continues, July brings, where temperatures are climbing noticeably. Daytime highs average 39°C / 103°F, dropping to 27°C / 80°F at night.
The atmosphere is generally sunny and dry, perfect for uninterrupted outdoor plans. The sun is very strong at this time of year, making sun protection essential during the day.
Statistically, this is the hottest month of the year.
July in context
How it compares to the rest of the year in Las Vegas.
Wettest (avg)
#9 / 12
Daylight Hours
#2 / 12
Windiest (avg)
#5 / 12
Highest UV
#1 / 12
Most Humid
#10 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 14.3 hours
- UV index (max)
- 9
- Typical sun hours
- 04:35 – 18:55
Rain & Snow
- Total
-
- Rainy days
- 4
- Cloud cover
- 24%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 20%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is July a good time to visit Las Vegas?
Typical July days in Las Vegas reach highs of 39°C (102°F) with nights around 27°C (81°F). It usually feels very hot by day and warm after dark. Overall, July sits in the middle of the Las Vegas climate range.
What are temperatures like in July?
In July, you can usually expect highs of 39°C (102°F) and lows near 27°C (81°F). That means very hot days and warm nights, so pack layers you can add or remove.
How much does it rain in July?
Rainfall in July averages 7 mm (0.28 in) across roughly 4 days. Overall it is a mostly dry time of year, so showers are usually brief rather than all-day downpours.
How many hours of daylight are there in July?
You can expect about 14 hours of daylight in July. Sunrise is typically around 04:35 and sunset near 18:55. You get long days with comfortable amounts of daylight.
How strong is the sun in July?
UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is it windy in July?
In July, average wind speeds are around 9 km/h (6 mph), with gusts on the windiest days reaching about 48 km/h (30 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.