Climate
Las Vegas weather by month
Average highs, lows, rain and snow for every month, from 30 years of weather records.
Average temperatures
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Best time to visit: April, October, November, when highs are mild and rain is lightest.
Month by month
| Month | High | Low | Rain | Wet days |
|---|---|---|---|---|
| January | 58°F | 39°F | 0.70 in | 3 |
| February | 62°F | 43°F | 0.80 in | 4 |
| March | 71°F | 49°F | 0.50 in | 2 |
| April | 78°F | 55°F | 0.20 in | 2 |
| May | 88°F | 64°F | 0.10 in | 1 |
| June | 99°F | 74°F | 0.00 in | 0 |
| July | 104°F | 80°F | 0.10 in | 2 |
| August | 102°F | 78°F | 0.20 in | 2 |
| September | 94°F | 70°F | 0.20 in | 1 |
| October | 81°F | 58°F | 0.30 in | 2 |
| November | 67°F | 46°F | 0.30 in | 1 |
| December | 56°F | 38°F | 0.40 in | 3 |
NOAA U.S. Climate Normals 1991–2020, Las Vegas Air Terminal, Nv Us (4.3 mi away, 2,203 ft). Wet days: days with at least 0.01 in of precipitation.
Questions
What is the hottest month in Las Vegas?
July, with an average high of 104°F and low of 80°F.
What is the coldest month in Las Vegas?
December, with an average low of 38°F and high of 56°F.
When does it rain most in Las Vegas?
February is the wettest month, averaging 0.80 in of precipitation; the year totals about 3.8 inches.
What is the best time to visit Las Vegas?
For mild weather (highs between 65°F and 85°F) with the least rain, April, October, November.
Where do these numbers come from?
NOAA’s 1991–2020 U.S. Climate Normals for the Las Vegas Air Terminal weather station, 4.3 miles from downtown: 30-year averages, not a forecast.