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 15°C, and approximately 1 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
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Air Quality
Best Time
Mar, Apr, May, Oct, Nov
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 15°C | 4°C | 0 | Good |
| February | 17°C | 5°C | 2 | Good |
| March | 19°C | 9°C | 6 | Excellent (best) |
| April | 26°C | 14°C | 1 | Excellent (best) |
| May | 34°C | 20°C | 0 | Excellent (best) |
| June | 37°C | 23°C | 0 | Good |
| July | 41°C | 27°C | 0 | Good |
| August | 42°C | 27°C | 0 | Good |
| September | 37°C | 22°C | 0 | Good |
| October | 31°C | 16°C | 0 | Excellent (best) |
| November | 20°C | 9°C | 0 | Excellent (best) |
| December | 14°C | 3°C | 0 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 15°C
Low: 4°C
Rainy days: 1 days/month
Spring
Mar–May
High: 26°C
Low: 14°C
Rainy days: 2 days/month
Summer
Jun–Aug
High: 40°C
Low: 26°C
Rainy days: 0 days/month
Autumn
Sep–Nov
High: 29°C
Low: 16°C
Rainy days: 0 days/month
Month-by-Month Weather Table
January
February
March
BestApril
BestMay
BestJune
July
August
September
October
BestNovember
BestDecember
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 15°C | 4°C | 0 | Good | View Details → |
| February | 17°C | 5°C | 2 | Good | View Details → |
| March (best) | 19°C | 9°C | 6 | Excellent | View Details → |
| April (best) | 26°C | 14°C | 1 | Excellent | View Details → |
| May (best) | 34°C | 20°C | 0 | Excellent | View Details → |
| June | 37°C | 23°C | 0 | Good | View Details → |
| July | 41°C | 27°C | 0 | Good | View Details → |
| August | 42°C | 27°C | 0 | Good | View Details → |
| September | 37°C | 22°C | 0 | Good | View Details → |
| October (best) | 31°C | 16°C | 0 | Excellent | View Details → |
| November (best) | 20°C | 9°C | 0 | Excellent | View Details → |
| December | 14°C | 3°C | 0 | Good | View Details → |
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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Common Questions
What type of climate does Las Vegas have?
Las Vegas has a Warm climate with average yearly temperatures of 28°C (highs) and 15°C (lows).
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 19°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Las Vegas?
The hottest month in Las Vegas is August with average highs of 42°C, while the coldest is December with average lows of 3°C.
When is the rainy season in Las Vegas?
Las Vegas sees the most rain in March (6 rainy days), while January is the driest month (0 rainy days).
More Las Vegas Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Las Vegas: top things to do, itineraries, and typical costs.