Millbrook weather in August

In August, Millbrook sees average daytime highs of 91°F and overnight lows near 73°F, with 3.3 in of rain across 13 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 91°F through the month. The sky is clear or mostly clear about 30% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 13 h 36 min at the start of August to 12 h 42 min by month's end. Set against the rest of the year, August is Millbrook's 9th-clearest and 11th-windiest month. For the whole year in context, see Millbrook's year-round climate.

Daytime high
91°
2nd warmest
Overnight low
73°
11th coldest
Rainfall
3.3 in
13 wet days
Daylight
13 h 12 min
5:13 AM – 6:26 PM
Cloud cover
58%
9th clearest
Wind
4 mph
11th windiest
Solar energy
5.54 kWh/m²
Travel score
3.4
out of 10

Millbrook is city in Autauga and Elmore counties, Alabama, United States of America.

Density
451/km²
people per km²
Founded
1979

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 91°F through the month.

A typical August day in Millbrook reaches about 91°F in the afternoon and slips back to 73°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 85°F and 97°F. Set against its neighbours, August runs on par with July and about 4°F warmer than September.

60°70°80°90°100°151015202531
Avg high (°F)Avg low (°F)
19174
29174
39174
49174
59174
69174
79173
89173
99173
109173
119173
129173
139173
149173
159173
169173
179173
189173
199173
209173
219173
229173
239173
249172
259172
269172
279072
289072
299072
309072
319072

How August really feels in Millbrook

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
heat index over the day's high
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.

Millbrook weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan57° / 38°4.51010.14.1
Feb61° / 41°4.59.610.85.1
Mar69° / 47°4.69.711.86.5
Apr76° / 54°3.98.512.87.1
May83° / 63°3.18.913.66.0
Jun89° / 71°3.611.514.14.0
Jul91° / 74°3.914.413.93.2
Aug91° / 73°3.31313.23.4
Sep87° / 68°2.97.912.25.0
Oct77° / 56°2.96.711.27.5
Nov67° / 46°4.07.410.36.8
Dec59° / 40°4.610.19.94.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 23% of August, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15050
25050
35050
44951
54951
64951
75050
85050
95149
105149
115149
125248
135248
145248
155248
165347
175446
185446
195446
205545
215545
225446
235545
245446
255446
265446
275545
285545
295644
305743
315743

Chance of precipitation in August

Any precipitation

Millbrook gets around 3.3 in of rain over 13 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 42% and peaks near 46% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
145
246
346
446
546
646
746
846
946
1046
1146
1246
1345
1445
1544
1644
1743
1842
1941
2040
2140
2239
2338
2438
2537
2636
2736
2835
2934
3033
3132

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 57% of days. Sticky, muggy-or-worse air turns up on roughly 87% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
111523628
211523628
311522638
412522637
512522637
612622627
712621637
812621637
912621646
1012621646
1112621646
1213721626
1313721626
1403821626
1503821626
1603922606
1703923605
18031023595
19031124575
20031125574
21031226554
22031228534
23031229533
24031230523
25041331503
26041332483
27141333472
28141334462
29141435442
30151435431
31251436421

Wind in August

Winds average 4 mph in August.

Across August, daily wind ranges from about 4 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 36 min at the start of August to 12 h 42 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 5:03 AM to 5:23 AM, and sunset from 6:40 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:036:40
213.65:046:39
313.65:046:38
413.55:056:37
513.55:066:37
613.55:076:36
713.55:076:35
813.45:086:34
913.45:096:33
1013.45:096:32
1113.35:106:31
1213.35:116:30
1313.35:116:29
1413.35:126:28
1513.25:136:27
1613.25:136:26
1713.25:146:25
1813.15:156:23
1913.15:156:22
2013.15:166:21
2113.15:176:20
2213.05:176:19
2313.05:186:18
2413.05:196:16
2512.95:196:15
2612.95:206:14
2712.95:216:13
2812.85:216:11
2912.85:226:10
3012.85:236:09
3112.75:236:08

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.54 kWh/m².

For context, solar energy here swings from a low near 2.45 kWh/m² to a high of 6.27 kWh/m² in May across the year — August's 5.54 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.4Bright
245.4Bright
255.4Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.2Bright
315.2Bright
Planning a trip in August

Is August a good time to visit Millbrook?

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

3.4
Sightseeing
11th-best month of the year
5.9
Beach & pool
6th-best month of the year

August is a weaker month for outdoor sightseeing in Millbrook.

What to pack for Millbrook in August

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

In August, Millbrook sees daytime highs around 91°F and nights near 73°F. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Millbrook in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Millbrook peaks around July 15 at about 10 (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 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJul 15UV 10Dec 19UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7High
Apr8Very high
May9Very high
Jun9Very high
Jul10Extreme
Aug9Very high
Sep8Very high
Oct5High
Nov4Moderate
Dec3Moderate

Air quality in Millbrook 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 Millbrook is worst in July — around 20 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (January, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1820 µg/m³Jan 146 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar10Good
Apr10Good
May12Good
Jun16Moderate
Jul20Moderate
Aug18Moderate
Sep14Moderate
Oct11Good
Nov8Good
Dec7Good
Location & terrain

Where is Millbrook?

Millbrook sits at 32.5°N, 86.4°W, 190 ft above sea level, in United States. The nearest listed city is Prattville, 5.6 mi away.

Topography around Millbrook

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

Within 2 miles, the terrain around Millbrook has only modest variations in elevation — a maximum elevation change of 289 ft around an average of 217 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 554 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,434 ft.

The land around Millbrook is covered by trees (69%) and grassland (22%) within 2 miles, trees (61%) and grassland (24%) within 10 miles, and trees (82%) within 50 miles.

2 miles
289 ft
10 miles
554 ft
50 miles
1,434 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Prattville 5.6 mi · Montgomery 8.7 mi · Selma 39 mi · Troy 52 mi · Auburn 52 mi · Opelika 58 mi · Alabaster 59 mi · Pelham 62 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 Millbrook (32.4799°, -86.3619°, elevation 190 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).