Whitney weather in July

In July, Whitney sees average daytime highs of 104°F and overnight lows near 80°F, with 0.3 in of rain across 2.3 wet days and about 14.2 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 104°F through the month. The sky is clear or mostly clear about 72% 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 Whitney's 5th-clearest and 5th-windiest month. For the whole year in context, see Whitney's year-round climate.

Daytime high
104°
1st warmest
Overnight low
80°
12th coldest
Rainfall
0.3 in
2.3 wet days
Daylight
14 h 12 min
4:39 AM – 6:53 PM
Cloud cover
26%
5th clearest
Wind
5 mph
5th windiest
Solar energy
7.95 kWh/m²
Travel score
0.1
out of 10

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

Density
2,219/km²
people per km²
Founded
1942

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 104°F through the month.

A typical July day in Whitney reaches about 104°F in the afternoon and slips back to 80°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 97°F and 110°F. Set against its neighbours, July runs about 5°F warmer than June and about 2°F warmer than August.

70°80°90°100°110°151015202531
Avg high (°F)Avg low (°F)
110378
210378
310378
410479
510479
610479
710479
810479
910480
1010480
1110480
1210480
1310480
1410480
1510480
1610481
1710481
1810481
1910481
2010481
2110481
2210481
2310481
2410481
2510481
2610481
2710481
2810481
2910481
3010481
3110481

How July really feels in Whitney

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
31 feel dangerously hot (≥ 102°F)
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.

Whitney weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan59° / 41°0.73.29.85.4
Feb64° / 44°1.0410.66.7
Mar71° / 50°0.6311.78.1
Apr79° / 56°0.21.412.98.3
May89° / 64°0.10.813.95.6
Jun99° / 73°0.10.314.41.9
Jul104° / 80°0.32.314.20.1
Aug102° / 79°0.42.613.40.6
Sep94° / 71°0.31.312.23.5
Oct81° / 59°0.31.311.17.9
Nov67° / 47°0.41.410.17.9
Dec57° / 40°0.72.59.65.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 72% 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 (%)
1928
2919
3919
4919
59010
69010
79010
88911
98911
108812
118812
128812
138614
148614
158614
168614
178614
188614
198614
208614
218614
228515
238416
248416
258416
268317
278317
288317
298317
308317
318317

Chance of precipitation in July

Any precipitation

Whitney gets around 0.3 in of rain over 2.3 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 7% and peaks near 9% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
14
24
35
45
56
66
77
87
97
107
117
128
138
148
158
168
178
187
197
207
217
227
238
248
258
268
278
289
299
309
319

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 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
194420
293421
392521
491531
590631
690631
788741
887742
987742
1086752
1186752
1285852
1385852
1485852
1583863
1682963
1782963
1882963
19811063
20801073
21791173
22781273
23781273
24761383
25761383
26751483
27751483
28751483
29751483
30751483
31751483

Wind in July

Winds average 5 mph in July.

Across July, 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.

0246810151015202531
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
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 4:50 AM, and sunset from 6:56 PM to 6:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:316:56
214.44:316:56
314.44:326:56
414.44:326:56
514.44:326:56
614.44:336:56
714.44:336:56
814.44:346:55
914.34:356:55
1014.34:356:55
1114.34:366:55
1214.34:366:54
1314.34:376:54
1414.34:386:54
1514.24:386:53
1614.24:396:53
1714.24:396:52
1814.24:406:52
1914.24:416:51
2014.24:426:51
2114.14:426:50
2214.14:436:49
2314.14:446:49
2414.14:446:48
2514.04:456:47
2614.04:466:47
2714.04:476:46
2814.04:476:45
2913.94:486:44
3013.94:496:44
3113.94:506:43

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 7.95 kWh/m².

For context, solar energy here swings from a low near 2.91 kWh/m² to a high of 8.58 kWh/m² in June across the year — July's 7.95 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.4Intense
28.4Intense
38.3Intense
48.3Intense
58.3Intense
68.2Intense
78.2Intense
88.2Intense
98.1Intense
108.1Intense
118.1Intense
128.1Intense
138.0Intense
148.0Intense
158.0Intense
168.0Intense
177.9Intense
187.9Intense
197.9Intense
207.8Intense
217.8Intense
227.8Intense
237.8Intense
247.7Intense
257.7Intense
267.7Intense
277.7Intense
287.6Intense
297.6Intense
307.6Intense
317.6Intense
Planning a trip in July

Is July a good time to visit Whitney?

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

0.1
Sightseeing
12th-best month of the year
3.1
Beach & pool
9th-best month of the year

July is a weaker month for outdoor sightseeing in Whitney.

What to pack for Whitney in July

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

In July, Whitney sees daytime highs around 104°F and nights near 80°F. Pack light clothes and sun protection.

light clothessun protection

UV index in Whitney 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 Whitney 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 Whitney?

Whitney sits at 36.1°N, 115.0°W, 1,942 ft above sea level, in United States. The nearest listed city is Henderson, 5.0 mi away.

Topography around Whitney

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

Within 2 miles, the terrain around Whitney has only modest variations in elevation — a maximum elevation change of 344 ft around an average of 1,670 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,871 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 11,168 ft.

The land around Whitney is covered by artificial surfaces (58%) and bare terrain (30%) within 2 miles, artificial surfaces (50%) and bare terrain (40%) within 10 miles, and bare terrain (64%) and shrubs (21%) within 50 miles.

2 miles
344 ft
10 miles
2,871 ft
50 miles
11,168 ft
treesshrubsgrasslandartificial surfacesbare terrainwater
July weather nearby: Henderson 5.0 mi · Winchester 5.0 mi · Paradise 6.2 mi · Las Vegas 7.5 mi · Sunrise Manor 8.1 mi · North Las Vegas 8.1 mi · Spring Valley 12 mi · Enterprise 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 Whitney (36.0983°, -115.0363°, elevation 1,942 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).