When to go
The Best Time to Visit Las Vegas
Month-by-month climate data for Las Vegas, United States — daily highs and lows, rain days, and an honest verdict for every month of the year.
Timing is the first real decision when planning Las Vegas— it drives crowds, prices and what's actually open. Here's how the year breaks down so you can pick dates that fit the trip you're building, not just the weather.
Warmest in Las Vegas: Jul (42°C / 108°F) · Coolest: Jan (14°C / 57°F) · Wettest: Mar (~5 rain days)
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)
Las Vegas climate, month by month
January
14° / 4°C
~3 rain days
Excellent
February
17° / 5°C
~2 rain days
Excellent
March
20° / 9°C
~5 rain days
Excellent
April
27° / 14°C
~1 rain days
Excellent
May
32° / 19°C
~0 rain days
Excellent
June
38° / 24°C
~0 rain days
Fair
July
42° / 28°C
~1 rain days
Tough
August
40° / 27°C
~3 rain days
Tough
September
36° / 23°C
~1 rain days
Good
October
29° / 16°C
~1 rain days
Excellent
November
19° / 8°C
~1 rain days
Excellent
December
15° / 4°C
~2 rain days
Excellent
Plan around it
Dates locked in? Start from the Las Vegas travel guide or jump straight to a 3-day, 5-day or 7-day itinerary.