Las Vegas weather
Ten-year climate averages, month by month
Las Vegas in august
Current month averages, based on ten years of records. Read the full guide →
Las Vegas sits at 36°10′N 115°08′W in United States, in North America. Its climate profile is shaped by these coordinates — and the ten years of records below reveal exactly how each season feels on the ground.
Below, you'll find monthly averages for temperature, rainfall and sunshine, drawn from the Open-Meteo Archive. Every month links to a full guide with what to pack, where to stay, and when to arrive.
The year in weather
Las Vegas weather by month
Pick a month for the full climate guide — temperature, rainfall, sunshine, packing tips and hotel deals for Las Vegas.
Places that feel like Las Vegas in august
Las Vegas weather — FAQ
Q01When is the best time to visit Las Vegas?
When is the best time to visit Las Vegas?
The best months to visit Las Vegas are February, March, April, October. Ten-year daily records show these months hold the most stable mix of temperature, rainfall and sunshine.
Q02What is the hottest month in Las Vegas?
What is the hottest month in Las Vegas?
July runs the highest averages in Las Vegas, with typical daytime highs of 41°C (106°F). Plan around midday and consider accommodation with reliable cooling.
Q03What is the coldest month in Las Vegas?
What is the coldest month in Las Vegas?
December brings the lowest averages, with daytime highs near 15°C (59°F). Layer up and expect shorter daylight hours if you plan sightseeing.
Q04Which month has the most rain in Las Vegas?
Which month has the most rain in Las Vegas?
January typically records the highest monthly rainfall — around 20mm on average. Plan indoor alternatives and pack proper rain gear if visiting this month.
Q05What is the climate like in Las Vegas?
What is the climate like in Las Vegas?
Las Vegas, United States has very hot summers, mild winters, a mostly dry climate year-round. You can read the detailed month-by-month breakdown on this page.