Weather in Las Vegas
What's the weather like in Las Vegas?
Las Vegas has a wide swing between hot summers and cold winters and low overall rainfall. Average daytime highs range from 15°C (58°F) in January to 40°C (104°F) in July, with overnight lows around 4°C (40°F) and 27°C (81°F) respectively.
For comfortable sightseeing temperatures (18–26°C daytime highs), the best months to visit Las Vegas are March through April, and October through November.
Quick facts
- Country
- 🇺🇸 United States
- Region
- North America
- Time zone
- America/Los_Angeles
- Coordinates
- 36.170, -115.140
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 15°C / 58°F | 4°C / 40°F | 21 mm | 6 | — |
| February | 18°C / 64°F | 6°C / 42°F | 14 mm | 5 | — |
| March | 22°C / 71°F | 10°C / 49°F | 12 mm | 7 | — |
| April | 27°C / 81°F | 14°C / 57°F | 6 mm | 4 | — |
| May | 31°C / 88°F | 18°C / 64°F | 4 mm | 4 | — |
| June | 38°C / 101°F | 24°C / 75°F | 2 mm | 2 | — |
| July | 40°C / 104°F | 27°C / 81°F | 9 mm | 7 | — |
| August | 39°C / 102°F | 26°C / 79°F | 19 mm | 6 | — |
| September | 35°C / 94°F | 22°C / 71°F | 9 mm | 3 | — |
| October | 27°C / 81°F | 15°C / 59°F | 6 mm | 3 | — |
| November | 19°C / 67°F | 8°C / 47°F | 9 mm | 2 | — |
| December | 14°C / 56°F | 4°C / 39°F | 15 mm | 5 | — |
Las Vegas by month
Detailed weather for any specific month:
Seasonal patterns to know
Atlantic hurricane season runs June–November (peak August–October). Tropical storms and hurricanes are possible — peak risk is August–October.
Cities with a similar climate to Las Vegas
Frequently asked questions
When is the best time to visit Las Vegas?
The most comfortable months in Las Vegas are usually February, March, November, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in Las Vegas?
July is typically the hottest month in Las Vegas, averaging a high of 40°C (104°F).
What is the coldest month in Las Vegas?
December is usually the coldest, with average lows around 4°C (39°F).
Does it snow in Las Vegas?
Snow is rare in Las Vegas; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.