Spring Valley weather in July

In July, Spring Valley sees average daytime highs of 99°F and overnight lows near 75°F, with 0.3 in of rain across 2.7 wet days and about 14.2 hours of daylight. It is the 1st-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 99°F through the month. The sky is clear or mostly clear about 73% of the time in July, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of July to 13 h 54 min by month's end. Set against the rest of the year, July is Spring Valley's 5th-clearest and 5th-windiest month. For the whole year in context, see Spring Valley's year-round climate.

Daytime high
99°
1st warmest
Overnight low
75°
12th coldest
Rainfall
0.3 in
2.7 wet days
Daylight
14 h 12 min
4:40 AM – 6:54 PM
Cloud cover
26%
5th clearest
Wind
5 mph
5th windiest
Solar energy
7.97 kWh/m²
Travel score
1.6
out of 10

Spring Valley is census-designated place in Clark County, Nevada, United States.

Density
2,071/km²
people per km²
Founded
1981

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 99°F through the month.

A typical July day in Spring Valley reaches about 99°F in the afternoon and slips back to 75°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 93°F and 106°F. Set against its neighbours, July runs about 5°F warmer than June and about 1°F warmer than August.

60°80°100°151015202531
Avg high (°F)Avg low (°F)
19973
29973
39974
49974
59974
69974
79974
89975
99975
109975
1110075
1210075
1310075
1410076
1510076
1610076
1710076
1810076
1910076
2010076
2110076
2210076
2310076
2410076
2510076
2610076
2710076
2810076
2910076
309976
319976

How July really feels in Spring Valley

Once humidity and wind are folded in, July averages 31 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
31
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

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

Spring Valley weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan55° / 38°0.83.69.84.4
Feb59° / 40°1.14.310.65.5
Mar67° / 46°0.63.211.77.4
Apr74° / 52°0.3212.98.5
May84° / 60°0.21.213.97.2
Jun94° / 69°0.10.414.43.6
Jul99° / 75°0.32.714.21.6
Aug98° / 74°0.52.713.42.2
Sep90° / 67°0.31.412.25.1
Oct77° / 55°0.31.711.18.5
Nov64° / 44°0.41.510.17.1
Dec54° / 37°0.82.99.64.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 73% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 14% of July, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1919
2919
3919
4919
5919
68911
78911
88911
98911
108812
118812
128812
138812
148812
158713
168713
178713
188713
198713
208614
218614
228614
238515
248416
258416
268416
278416
288416
298416
308416
318416

Chance of precipitation in July

Any precipitation

Spring Valley gets around 0.3 in of rain over 2.7 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
15
25
36
46
57
67
78
88
98
109
119
129
139
149
159
169
179
189
199
209
219
229
239
249
2510
2610
2710
2810
2910
3010
3110

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 88% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
196310
295311
393421
493421
593421
691531
791531
891531
990631
1090631
1189641
1289641
1389641
1488741
1588741
1687742
1787742
1887742
1987742
2086842
2186842
2286842
2385942
2485942
25841042
26841042
27831052
28831052
29831052
30831052
31831052

Wind in July

Winds average 5 mph in July.

Across July, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 24 min at the start of July to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over July. Sunrise moves from 4:31 AM to 4:51 AM, and sunset from 6:57 PM to 6:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:316:57
214.44:326:57
314.44:326:57
414.44:336:57
514.44:336:57
614.44:346:57
714.44:346:56
814.44:356:56
914.34:356:56
1014.34:366:56
1114.34:376:55
1214.34:376:55
1314.34:386:55
1414.34:386:54
1514.34:396:54
1614.24:406:54
1714.24:406:53
1814.24:416:53
1914.24:426:52
2014.24:426:51
2114.14:436:51
2214.14:446:50
2314.14:456:50
2414.14:456:49
2514.04:466:48
2614.04:476:48
2714.04:486:47
2814.04:486:46
2913.94:496:45
3013.94:506:44
3113.94:516:44

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 7.97 kWh/m².

For context, solar energy here swings from a low near 2.94 kWh/m² to a high of 8.61 kWh/m² in June across the year — July's 7.97 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.4Intense
28.4Intense
38.4Intense
48.3Intense
58.3Intense
68.3Intense
78.2Intense
88.2Intense
98.2Intense
108.1Intense
118.1Intense
128.1Intense
138.1Intense
148.0Intense
158.0Intense
168.0Intense
178.0Intense
187.9Intense
197.9Intense
207.9Intense
217.8Intense
227.8Intense
237.8Intense
247.8Intense
257.7Intense
267.7Intense
277.7Intense
287.7Intense
297.7Intense
307.6Intense
317.6Intense
Planning a trip in July

Is July a good time to visit Spring Valley?

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

1.6
Sightseeing
12th-best month of the year
5.0
Beach & pool
7th-best month of the year

July is a weaker month for outdoor sightseeing in Spring Valley.

What to pack for Spring Valley in July

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

In July, Spring Valley sees daytime highs around 99°F and nights near 75°F. Pack light clothes and sun protection.

light clothessun protection

UV index in Spring Valley in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Spring Valley 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 Spring Valley?

Spring Valley sits at 36.1°N, 115.2°W, 2,365 ft above sea level, in United States. The nearest listed city is Summerlin South, 5.0 mi away.

Topography around Spring Valley

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Spring Valley.

Within 2 miles, the terrain around Spring Valley has only modest variations in elevation — a maximum elevation change of 361 ft around an average of 2,388 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 3,255 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 11,168 ft.

The land around Spring Valley is covered by artificial surfaces (82%) within 2 miles, artificial surfaces (61%) and bare terrain (34%) within 10 miles, and bare terrain (66%) within 50 miles.

2 miles
361 ft
10 miles
3,255 ft
50 miles
11,168 ft
treesshrubsgrasslandartificial surfacesbare terrainwater
July weather nearby: Summerlin South 5.0 mi · Paradise 5.6 mi · Enterprise 5.6 mi · Winchester 7.5 mi · Las Vegas 7.5 mi · North Las Vegas 9.3 mi · Whitney 12 mi · Sunrise Manor 12 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 Spring Valley (36.108°, -115.245°, elevation 2,365 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).