2026 Climate Averages

Las Vegas: Weather Guide & Climate

Complete month-by-month weather guide: Las Vegas. Best time to visit: March, April, May, October, November. Plan your trip with detailed climate data.

☀️ Climate Overview

Las Vegas has a Warm climate with average yearly highs of 28°C, lows of 16°C, and approximately 2 rainy days per month.

The best time to visit Las Vegas is during March, April, May, October, November, when temperatures are comfortable and rainfall is moderate

Drier season: Apr–Nov Wetter season: Jan–Dec

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Best Time

J F M A M J J A S O N D
Conditions Excellent

Hottest

41°C July
Avg Low 28°C
Rain 2 days

Coldest

5°C January
Avg High 15°C
Rain 3 days

Driest Month

1 rainy days April
Avg High 27°C
Avg Low 14°C

Windiest Month

17 km/h

May (gusts 40)

Forecast for your trip dates

Up to 14 days ahead

Weather by Season

Spring

Mar–May

High 26°C
Low 14°C
Rain 3 days
Crowds
Very Busy
Travel Costs Peak Rates

Summer

Jun–Aug

High 39°C
Low 26°C
Rain 2 days
Crowds
Quiet
Travel Costs Value Rates

Autumn

Sep–Nov

High 28°C
Low 16°C
Rain 1 day
Crowds
Busy
Travel Costs Peak Rates

Winter

Dec–Feb

High 17°C
Low 6°C
Rain 3 days
Crowds
Moderate
Travel Costs Value Rates

Month-by-Month Weather Table

January

Good
15° / 5°
3d (21mm)
8.4h
42% Comfortable
UV 4.7 Moderate

February

Good
18° / 7°
3d (19mm)
9.5h
36% Comfortable
UV 6.3 High

March

Best
Excellent
20° / 9°
6d (24mm)
10.5h
37% Comfortable
UV 8 Very High

April

Best
Excellent
27° / 14°
1d (4mm)
12h
23% Very Dry
UV 10.6 Extreme

May

Best
Excellent
32° / 19°
1d (6mm)
12.9h
19% Very Dry
UV 11.9 Extreme

June

Good
38° / 24°
1d (4mm)
13.3h
17% Very Dry
UV 12 Extreme

July

Good
41° / 28°
2d (8mm)
13.2h
20% Very Dry
UV 11.6 Extreme

August

Good
39° / 27°
4d (23mm)
12.3h
25% Very Dry
UV 10.4 Extreme

September

Good
35° / 23°
1d (13mm)
11.2h
26% Very Dry
UV 9 Very High

October

Best
Excellent
29° / 16°
1d (5mm)
10.3h
26% Very Dry
UV 7.2 Very High

November

Best
Excellent
20° / 9°
2d (12mm)
8.8h
33% Comfortable
UV 5.1 High

December

Good
17° / 6°
3d (15mm)
8.1h
40% Comfortable
UV 4.1 Moderate

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthJanScore: 7
1.Jan
72.Jun
73.Jul
74.Aug
75.Sep
76.Feb
67.Dec
68.Apr
5.69.May
5.610.Oct
5.611.Nov
5.212.Mar
4.7

Where to Stay

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Las Vegas

Desert oasis of casinos with The Strip casinos & shows and Grand Canyon day trip, shows, Grand Canyon access, and 24/7 entertainment.

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Frequently Asked Questions

What type of climate does Las Vegas have?
Las Vegas has a warm climate with average yearly temperatures of 28°C and 16°C.
When is the best time to visit Las Vegas?
The best time to visit Las Vegas is during March, April, May, October, November, when temperatures average around 20°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Las Vegas?
The hottest month in Las Vegas is July with average highs of 41°C, while the coldest is January with average lows of 5°C.
When is the rainy season in Las Vegas?
Las Vegas sees the most rain in March (6 rainy days), while April is the driest month (1 rainy days).
Does it get cold at night in Las Vegas?
Night temperatures vary throughout the year. The coldest nights are in January (5°C), while July has the warmest evenings (28°C). Pack layers for cooler months.
When is it too hot to visit Las Vegas?
Las Vegas can get very hot during June, July, August, September, with temperatures reaching up to 41°C. Plan outdoor activities for early morning or evening, and stay hydrated.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Last Updated: February 2026

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