Sun City West weather in August

In August, Sun City West sees average daytime highs of 101°F and overnight lows near 81°F, with 0.9 in of rain across 3.9 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 101°F through the month. The sky is clear or mostly clear about 70% of the time in August, and the air most often feels dry.

Daylight stretches from about 13 h 42 min at the start of August to 12 h 48 min by month's end. Set against the rest of the year, August is Sun City West's 7th-clearest and 12th-windiest month. For the whole year in context, see Sun City West's year-round climate.

Daytime high
101°
2nd warmest
Overnight low
81°
11th coldest
Rainfall
0.9 in
3.9 wet days
Daylight
13 h 18 min
5:56 AM – 7:11 PM
Cloud cover
32%
7th clearest
Wind
5 mph
12th windiest
Solar energy
6.85 kWh/m²
Travel score
0.8
out of 10

Sun City West is census designated place in Maricopa County, Arizona, United States.

Density
866/km²
people per km²

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 101°F through the month.

A typical August day in Sun City West reaches about 101°F in the afternoon and slips back to 81°F overnight — a 21°F spread between the day's warmth and the night's chill. On most days the high lands between 94°F and 108°F. Set against its neighbours, August runs about 2°F cooler than July and about 5°F warmer than September.

70°80°90°100°110°151015202531
Avg high (°F)Avg low (°F)
110382
210382
310282
410282
510282
610282
710282
810282
910282
1010282
1110282
1210281
1310281
1410281
1510281
1610281
1710281
1810181
1910181
2010181
2110181
2210180
2310180
2410180
2510180
2610180
2710080
2810080
2910079
3010079
3110079

How August really feels in Sun City West

Once humidity and wind are folded in, August 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
11 feel dangerously hot (≥ 102°F)
Days feeling ≤ 32°F
0
wind chill below the day's low

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

Sun City West weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan65° / 43°1.43.6107.2
Feb68° / 46°1.64.410.77.4
Mar74° / 51°1.13.111.78.3
Apr82° / 57°0.31.312.87.8
May91° / 66°0.10.713.74.8
Jun100° / 75°0.10.314.21.4
Jul103° / 82°0.73140.3
Aug101° / 81°0.93.913.20.8
Sep96° / 74°0.83.112.22.7
Oct86° / 62°0.72.111.26.6
Nov73° / 51°0.82.210.38.5
Dec64° / 43°1.23.49.86.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 70% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 14% of August, with mostly cloudy or overcast conditions the remaining 17%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17723
27723
37723
47822
57921
67921
78119
88218
98218
108317
118317
128416
138416
148416
158515
168515
178515
188515
198515
208515
218515
228515
238515
248515
258515
268614
278614
288614
298614
308713
318713

Chance of precipitation in August

Any precipitation

Sun City West gets around 0.9 in of rain over 3.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 13% and peaks near 14% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
112
212
312
412
512
612
712
812
912
1012
1112
1212
1312
1412
1512
1613
1713
1813
1913
2013
2113
2213
2313
2413
2513
2613
2713
2813
2913
3014
3114

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 14% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1382621123
2382621123
3382621123
4382621113
5382621113
6382622113
7382622113
8382622103
9382722103
10382722103
11382722103
1238282293
1337282293
1437282393
1536292393
16362923103
17352923103
18352923103
19352923103
20342923103
21342923113
22342923113
23352823123
24352823122
25352822122
26362722122
27372722132
28372622132
29382622132
30392522132
31402421122

Wind in August

Winds average 5 mph in August, the calmest month.

Across August, 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 August

DaylightNight

Daylight runs from about 13 h 42 min at the start of August to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over August. Sunrise moves from 5:45 AM to 6:06 AM, and sunset from 7:26 PM to 6:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.75:457:26
213.75:457:25
313.65:467:24
413.65:477:24
513.65:487:23
613.65:487:22
713.55:497:21
813.55:507:20
913.55:517:19
1013.45:517:18
1113.45:527:17
1213.45:537:16
1313.45:537:15
1413.35:547:14
1513.35:557:12
1613.35:567:11
1713.25:567:10
1813.25:577:09
1913.25:587:08
2013.15:597:07
2113.15:597:05
2213.16:007:04
2313.06:017:03
2413.06:017:02
2513.06:027:00
2612.96:036:59
2712.96:046:58
2812.96:046:56
2912.86:056:55
3012.86:066:54
3112.86:066:52

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.85 kWh/m².

For context, solar energy here swings from a low near 3.12 kWh/m² to a high of 8.48 kWh/m² in June across the year — August's 6.85 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.2Intense
27.1Intense
37.1Intense
47.1Intense
57.1Intense
67.1Intense
77.0Intense
87.0Intense
97.0Intense
107.0Intense
117.0Intense
127.0Intense
137.0Intense
146.9Intense
156.9Intense
166.9Intense
176.8Intense
186.8Intense
196.8Intense
206.8Intense
216.7Intense
226.7Intense
236.7Intense
246.7Intense
256.6Intense
266.6Intense
276.6Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in August

Is August a good time to visit Sun City West?

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

0.8
Sightseeing
11th-best month of the year
3.9
Beach & pool
8th-best month of the year

August is a weaker month for outdoor sightseeing in Sun City West.

What to pack for Sun City West in August

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

In August, Sun City West sees daytime highs around 101°F and nights near 81°F. Pack light clothes and sun protection. About 4 days see rain.

light clothessun protection

UV index in Sun City West in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Sun City West peaks around June 23 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 11Dec 20UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar4Moderate
Apr7High
May9Very high
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Sun City West in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Sun City West is worst in June — around 17 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 9 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodGoodJun 1917 µg/m³Dec 149 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr12Moderate
May12Moderate
Jun17Moderate
Jul15Moderate
Aug12Good
Sep11Good
Oct13Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Sun City West?

Sun City West sits at 33.7°N, 112.3°W, 1,234 ft above sea level, in United States. The nearest listed city is Surprise, 2.5 mi away.

Topography around Sun City West

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

Within 2 miles, the terrain around Sun City West has only modest variations in elevation — a maximum elevation change of 164 ft around an average of 1,227 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,355 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 6,952 ft.

The land around Sun City West is covered by artificial surfaces (58%) within 2 miles, artificial surfaces (36%), bare terrain (25%) and shrubs (24%) within 10 miles, and shrubs (56%) within 50 miles.

2 miles
164 ft
10 miles
1,355 ft
50 miles
6,952 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Surprise 2.5 mi · El Mirage 3.7 mi · Sun City 6.2 mi · Peoria 8.1 mi · Deer Valley 12 mi · Glendale 12 mi · Maryvale 14 mi · Avondale 16 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 Sun City West (33.662°, -112.3413°, elevation 1,234 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).