North Las Vegas weather in September

In September, North Las Vegas sees average daytime highs of 93°F and overnight lows near 70°F, with 0.2 in of rain across 0.7 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 97°F in the first days to 89°F by the end. The sky is clear or mostly clear about 83% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is North Las Vegas's 1st-clearest and 7th-windiest month. For the whole year in context, see North Las Vegas's year-round climate.

Daytime high
93°
4th warmest
Overnight low
70°
9th coldest
Rainfall
0.2 in
0.7 wet days
Daylight
12 h 12 min
5:28 AM – 5:42 PM
Cloud cover
17%
1st clearest
Wind
5 mph
7th windiest
Solar energy
6.27 kWh/m²
Travel score
4.1
out of 10

North Las Vegas is city in Clark County, Nevada, United States.

Founded
1919

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 97°F in the first days to 89°F by the end.

A typical September day in North Las Vegas reaches about 93°F in the afternoon and slips back to 70°F overnight — a 23°F spread between the day's warmth and the night's chill. On most days the high lands between 84°F and 100°F. Set against its neighbours, September runs about 8°F cooler than August and about 13°F warmer than October.

60°80°100°151015202530
Avg high (°F)Avg low (°F)
19876
29875
39775
49775
59674
69674
79674
89573
99573
109573
119472
129472
139471
149371
159371
169370
179270
189269
199269
209269
219168
229168
239168
249067
259067
269067
278966
288966
298865
308865

How September really feels in North Las Vegas

Once humidity and wind are folded in, September averages 26 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
26
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

North Las Vegas weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan58° / 40°0.83.29.85.1
Feb62° / 43°1.03.910.66.4
Mar70° / 49°0.62.811.77.9
Apr78° / 55°0.21.412.98.5
May87° / 64°0.10.813.96.1
Jun97° / 73°0.10.214.42.5
Jul102° / 80°0.21.414.20.6
Aug101° / 78°0.21.513.41.2
Sep93° / 70°0.20.712.24.1
Oct80° / 58°0.31.211.18.2
Nov66° / 47°0.41.210.17.7
Dec56° / 39°0.72.59.64.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 83% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 8% of September, with mostly cloudy or overcast conditions the remaining 9%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
19010
29010
38911
48911
58911
68911
78911
88911
99010
10919
11919
12919
13928
14928
15928
16928
17937
18937
19937
20937
21937
22937
23937
24937
25937
26937
27928
28919
29919
30919

Chance of precipitation in September

Any precipitation

North Las Vegas gets around 0.2 in of rain over 0.7 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 5% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
15
25
35
45
55
65
74
84
94
104
114
124
133
143
153
163
172
182
192
202
211
221
231
241
251
261
271
282
292
302

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
186941
286941
386941
486941
586941
687841
787841
888831
989731
1089731
1190730
1291630
1391630
1491630
1593520
1694420
1794420
1895320
1995320
2096220
2197210
2297210
2398110
2498110
2598110
2698110
2798110
2898110
2998110
3098110

Wind in September

Winds average 5 mph in September.

Across September, daily wind ranges from about 5 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over September. Sunrise moves from 5:16 AM to 5:40 AM, and sunset from 6:04 PM to 5:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:166:04
212.85:176:03
312.75:186:01
412.75:186:00
512.75:195:58
612.65:205:57
712.65:215:55
812.55:225:54
912.55:225:52
1012.55:235:51
1112.45:245:49
1212.45:255:48
1312.35:265:46
1412.35:265:45
1512.35:275:43
1612.25:285:42
1712.25:295:40
1812.15:305:38
1912.15:305:37
2012.15:315:35
2112.05:325:34
2212.05:335:32
2312.05:345:31
2411.95:355:29
2511.95:355:28
2611.85:365:26
2711.85:375:25
2811.85:385:23
2911.75:395:22
3011.75:405:20

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.27 kWh/m².

For context, solar energy here swings from a low near 2.88 kWh/m² to a high of 8.58 kWh/m² in June across the year — September's 6.27 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.6Intense
56.6Intense
66.6Intense
76.5Intense
86.5Intense
96.5Intense
106.5Intense
116.4Intense
126.4Intense
136.4Intense
146.3Intense
156.3Intense
166.3Intense
176.2Intense
186.2Intense
196.2Intense
206.1Intense
216.1Intense
226.0Intense
236.0Intense
246.0Bright
255.9Bright
265.9Bright
275.8Bright
285.8Bright
295.7Bright
305.7Bright
Planning a trip in September

Is September a good time to visit North Las Vegas?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.1
Sightseeing
9th-best month of the year
7.6
Beach & pool
4th-best month of the year

September is a reasonable time to visit North Las Vegas for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for North Las Vegas in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, North Las Vegas sees daytime highs around 93°F and nights near 70°F. Pack light clothes and sun protection.

light clothessun protection

UV index in North Las Vegas in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in North Las Vegas peaks around June 23 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 11Dec 19UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep8Very high
Oct6High
Nov3Moderate
Dec3Moderate
Location & terrain

Where is North Las Vegas?

North Las Vegas sits at 36.2°N, 115.1°W, 1,854 ft above sea level, in United States. The nearest listed city is Las Vegas, 1.9 mi away.

Topography around North Las Vegas

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of North Las Vegas.

Within 2 miles, the terrain around North Las Vegas has only modest variations in elevation — a maximum elevation change of 269 ft around an average of 1,890 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,418 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 11,188 ft.

The land around North Las Vegas is covered by artificial surfaces (87%) within 2 miles, artificial surfaces (60%) and bare terrain (36%) within 10 miles, and bare terrain (67%) within 50 miles.

2 miles
269 ft
10 miles
2,418 ft
50 miles
11,188 ft
treesshrubsgrasslandartificial surfacesbare terrainwater
September weather nearby: Las Vegas 1.9 mi · Sunrise Manor 2.5 mi · Winchester 5.0 mi · Paradise 7.5 mi · Whitney 8.1 mi · Spring Valley 9.3 mi · Summerlin South 13 mi · Henderson 13 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for North Las Vegas (36.1989°, -115.1175°, elevation 1,854 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).