30YearWeather
Las Vegas in July
Las Vegas weather in July - United States
☀️Hot & Sunny

Las Vegas Weather in July

Plan your July trip to Las Vegas, United States. Based on 30 years of NASA data, expect temperatures of 40°C (high) to 27°C (low), with 2% rain probability and 8 hours of daily sunshine. Great conditions with only 0 rainy days expected.

Avg High
40°C

Hottest around day 12

Avg Low
27°C

Coolest around day 1

Rainy Days
0days

2% avg rain chance

Sunshine
8hrs/day

Summer season

Las Vegas July Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

Essentially all hotels offer in-room Wi-...

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Las Vegas

Smart Flight Estimator

Airport-to-Airport Logistics

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Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Major Hub
87/ 100
Traffic Index

Extremely busy airport

Peak Daily Arrivals

0

slots per day

Peak

May

Low

Nov

Monthly Traffic Distribution

554
Jan
559
Feb
605
Mar
680
Apr
736
May
670
Jun
581
Jul
678
Aug
676
Sep
566
Oct
537
Nov
623
Dec
Traffic Level
Low Season

Key Connections

Los Angeles (LAX)
Denver (DEN)
Phoenix Sky Harbor (PHX)
San Diego (SAN)
San Francisco (SFO)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is July a Good Time to Visit Las Vegas?

👌A reasonable choice for your trip
Short Answer

Las Vegas's July brings intense but manageable heat - 40°C with bone-dry 20% humidity. Evenings cool significantly, creating pleasant dining and walking conditions.

Decision Factors

Extreme heat danger

39.9°C highs, potentially dangerous for outdoor activities

Excellent dry conditions

Only 2% rain probability - ideal for outdoor activities

Arid conditions

Only 20% humidity - stay hydrated, use moisturizer

Plenty of sunshine

12.9h of sunshine daily

Shoulder season - balanced conditions

79% of peak - good value with moderate crowds

Good For

  • 📸
    Photographers

    12.9h sunshine, 77% clear skies for golden hour shots

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👨‍👩‍👧‍👦
    Families with children

    40°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 40°C poses health risks

  • 🌡️
    Heat-sensitive visitors

    40°C feels-like temperature creates discomfort

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Las Vegas in July averages 40°C with 2% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Las Vegas in July

What are the temperatures in Las Vegas in July?

Daytime highs average 40°C, nights drop to 27°C. There's a significant day/night temperature swing.

How many rainy days in Las Vegas in July?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Las Vegas in July?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is July peak season in Las Vegas?

This is shoulder season—moderate prices and manageable crowds.