Montgomery weather in August

In August, Montgomery sees average daytime highs of 91°F and overnight lows near 73°F, with 3.6 in of rain across 13.9 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 28% 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 Montgomery's 10th-clearest and 11th-windiest month. For the whole year in context, see Montgomery's year-round climate.

Daytime high
91°
2nd warmest
Overnight low
73°
11th coldest
Rainfall
3.6 in
13.9 wet days
Daylight
13 h 12 min
5:13 AM – 6:25 PM
Cloud cover
58%
10th clearest
Wind
4 mph
11th windiest
Solar energy
5.52 kWh/m²
Travel score
3.4
out of 10

Montgomery is capital city of the U.S. state of Alabama and seat of Montgomery County.

Density
467/km²
people per km²
Founded
1817

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 Montgomery 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 84°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)
19173
29173
39173
49173
59173
69173
79173
89173
99173
109173
119173
129173
139173
149173
159173
169173
179173
189173
199172
209172
219172
229172
239172
249172
259172
269072
279072
289072
299071
309071
319071

How August really feels in Montgomery

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.

Montgomery 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
Jan58° / 38°4.29.710.14.3
Feb62° / 41°4.39.310.85.3
Mar69° / 47°4.49.411.86.6
Apr76° / 54°3.78.312.87.2
May84° / 63°3.19.113.65.8
Jun89° / 71°3.712.414.13.9
Jul91° / 73°3.914.913.93.2
Aug91° / 73°3.613.913.23.4
Sep87° / 67°3.18.112.25.0
Oct78° / 56°2.96.511.27.5
Nov67° / 45°3.87.210.36.8
Dec60° / 40°4.39.69.94.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 24% of August, with mostly cloudy or overcast conditions the remaining 48%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24852
34753
44852
54852
64852
74951
84951
94951
104951
114951
125050
135149
145149
155248
165248
175347
185347
195446
205446
215545
225545
235545
245545
255545
265545
275545
285644
295644
305644
315743

Chance of precipitation in August

Any precipitation

Montgomery gets around 3.6 in of rain over 13.9 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 44% and peaks near 49% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
148
248
349
449
549
649
749
849
949
1049
1149
1249
1348
1448
1547
1646
1745
1844
1943
2042
2142
2241
2341
2441
2540
2639
2739
2838
2937
3036
3136

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 60% 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 (%)
102520676
202520676
312520666
412520666
512620656
612620656
712619666
812619666
903619666
1003619666
1103619666
1203719656
1303719656
1403719656
1503819646
1603919636
1704919626
18041020615
19041121595
20041122585
21041223574
22041224564
23041325544
24041326543
25041327533
26041329513
27141330502
28141431482
29151432472
30151433461
31161533441

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
204calm
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 6:39 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:036:39
213.65:046:39
313.65:046:38
413.55:056:37
513.55:066:36
613.55:066:35
713.55:076:34
813.45:086:33
913.45:096:32
1013.45:096:32
1113.35:106:31
1213.35:116:30
1313.35:116:28
1413.35:126:27
1513.25:136:26
1613.25:136:25
1713.25:146:24
1813.15:156:23
1913.15:156:22
2013.15:166:21
2113.05:176:20
2213.05:176:18
2313.05:186:17
2413.05:196:16
2512.95:196:15
2612.95:206:14
2712.95:216:12
2812.85:216:11
2912.85:226:10
3012.85:236:08
3112.75:236:07

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.52 kWh/m².

For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 6.29 kWh/m² in May across the year — August's 5.52 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.2Bright
Planning a trip in August

Is August a good time to visit Montgomery?

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
5.8
Beach & pool
6th-best month of the year

August is a weaker month for outdoor sightseeing in Montgomery.

What to pack for Montgomery in August

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

In August, Montgomery sees daytime highs around 91°F and nights near 73°F. Pack light clothes. Worth having: rain gear and sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Montgomery 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 Montgomery 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 Montgomery 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 Montgomery 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 Montgomery?

Montgomery sits at 32.4°N, 86.3°W, 240 ft above sea level, in United States. The nearest listed city is Millbrook, 8.7 mi away.

Topography around Montgomery

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

Within 2 miles, the terrain around Montgomery has only modest variations in elevation — a maximum elevation change of 233 ft around an average of 243 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 387 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,181 ft.

The land around Montgomery is covered by trees (51%) and artificial surfaces (33%) within 2 miles, trees (53%) and grassland (29%) within 10 miles, and trees (81%) within 50 miles.

2 miles
233 ft
10 miles
387 ft
50 miles
1,181 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Millbrook 8.7 mi · Prattville 11 mi · Selma 42 mi · Troy 43 mi · Auburn 50 mi · Opelika 57 mi · Alabaster 68 mi · Pelham 70 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 Montgomery (32.3668°, -86.3°, elevation 240 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).