World Resorts USA Las Vegas Weather

Las Vegas weather in September

Weather in Las Vegas: September

Average day temperature: 90.7°F
Average night temperature: 73.6°F
Number of sunny days: 27 days
Day length: 11.8 - 12.9 hours
Number of rainy days: 0 days
Precipitation totals: 0.2 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 101°F. At the same time the lowest night temperature was 61°F. Day and night temperature averages during September were 91.3°F and 71.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Las Vegas in September is 0.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.3 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 11.1.

Best time for vacation in Las Vegas

Sunniest months:
August 29 days
July 28 days
October 28 days
Warmest months:
July 100.1 °F
August 98.4 °F
June 95.6 °F
Coldest months:
December 52.4 °F
January 53.3 °F
February 57.4 °F
Rainiest months:
August 1 day
January 1 day
February 1 day
Windiest months:
April 8.8 mph
May 8.4 mph
June 8.3 mph

Las Vegas on a weather map

Las Vegas
+57°F
N 6 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
+45°F
+52°F
+72°F
+72°F
+57°F
+55°F
+75°F
+50°F
+72°F
+57°F
+50°F
+70°F
+70°F
+73°F
+43°F
24 Hours Forecast
Las Vegas
Local time: 08:42
March 29, friday
0900
57°F
N
6 mph
1200
64°F
N
18 mph
1500
66°F
NE
20 mph
1800
64°F
NE
20 mph
2100
61°F
NE
12 mph
March 30, saturday
0000
57°F
N
9 mph
0300
54°F
N
6 mph
0600
52°F
NW
6 mph
Units of measurement: °C / °F