Richmond weather in August

In August, Richmond sees average daytime highs of 85°F and overnight lows near 67°F, with 3.1 in of rain across 10.4 wet days and about 13.5 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 85°F through the month. The sky is clear or mostly clear about 35% of the time in August, and the air most often feels muggy.

Daylight stretches from about 14 hours at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Richmond's 3rd-clearest and 12th-windiest month. For the whole year in context, see Richmond's year-round climate.

Daytime high
85°
2nd warmest
Overnight low
67°
11th coldest
Rainfall
3.1 in
10.4 wet days
Daylight
13 h 30 min
5:57 AM – 7:25 PM
Cloud cover
55%
3rd clearest
Wind
5 mph
12th windiest
Solar energy
5.52 kWh/m²
Travel score
5.3
out of 10

Richmond is city in and the county seat of Madison County, Kentucky, United States.

Density
559/km²
people per km²
Founded
1798

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 85°F through the month.

A typical August day in Richmond reaches about 85°F in the afternoon and slips back to 67°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 78°F and 92°F. Set against its neighbours, August runs on par with July and about 6°F warmer than September.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18668
28568
38568
48568
58568
68568
78568
88568
98567
108567
118567
128567
138567
148567
158567
168567
178567
188567
198567
208567
218567
228567
238566
248566
258566
268466
278466
288466
298466
308465
318465

How August really feels in Richmond

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Richmond weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan43° / 28°3.710.339.70.5
Feb47° / 31°3.810.52.710.51.5
Mar56° / 38°4.512.31.611.73.7
Apr67° / 48°4.611.90.212.95.8
May75° / 57°4.613.20146.2
Jun83° / 65°4.213014.65.5
Jul86° / 69°4.212.9014.34.8
Aug85° / 67°3.110.4013.55.3
Sep79° / 60°3.68.2012.36.9
Oct68° / 48°3.28.50.1116.6
Nov56° / 39°3.58.80.5103.8
Dec47° / 32°4.2112.19.41.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25545
35545
45644
55644
65545
75545
85545
95446
105446
115446
125347
135446
145347
155347
165446
175446
185545
195545
205644
215644
225743
235743
245842
255842
265941
275941
285941
296040
306040
316040

Chance of precipitation in August

Any precipitation

Richmond gets around 3.1 in of rain over 10.4 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
336
436
536
636
736
836
936
1036
1136
1236
1336
1436
1535
1635
1734
1833
1933
2033
2132
2232
2332
2432
2532
2632
2731
2831
2931
3030
3130

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 56% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1212253228
2213253228
3313253227
4313253227
5314253226
6314253226
7414253225
8414253225
9514253225
10514253225
11514253225
12614253224
13614243224
14614243323
15613243323
16713243422
17713253421
18713253521
19713253520
20712253620
21712253620
22712253620
23711253720
24812253620
25812253719
26812243719
27813243618
28814243618
29914243517
30915243517
31916253416

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 14 hours at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over August. Sunrise moves from 5:44 AM to 6:10 AM, and sunset from 7:42 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:447:42
213.95:457:41
313.95:467:40
413.95:477:39
513.85:487:38
613.85:487:37
713.85:497:36
813.75:507:35
913.75:517:34
1013.75:527:33
1113.65:537:32
1213.65:547:30
1313.65:557:29
1413.55:557:28
1513.55:567:27
1613.55:577:25
1713.45:587:24
1813.45:597:23
1913.46:007:21
2013.36:017:20
2113.36:027:19
2213.26:037:17
2313.26:037:16
2413.26:047:14
2513.16:057:13
2613.16:067:11
2713.16:077:10
2813.06:087:09
2913.06:097:07
3012.96:107:06
3112.96:107:04

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 1.83 kWh/m² to a high of 6.13 kWh/m² in June 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
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.2Bright
295.2Bright
305.2Bright
315.1Bright
Planning a trip in August

Is August a good time to visit Richmond?

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

5.3
Sightseeing
6th-best month of the year
6.9
Beach & pool
1st-best month of the year

August is a reasonable time to visit Richmond for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Richmond in August

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

In August, Richmond sees daytime highs around 85°F and nights near 67°F. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Richmond in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Richmond peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 23UV 9Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar5High
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov3Moderate
Dec2Moderate

Air quality in Richmond 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 Richmond is worst in July — around 18 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (December, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1517 µg/m³Dec 136 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar9Good
Apr10Good
May13Moderate
Jun15Moderate
Jul18Moderate
Aug14Moderate
Sep10Good
Oct6Good
Nov6Good
Dec6Good
Location & terrain

Where is Richmond?

Richmond sits at 37.7°N, 84.3°W, 948 ft above sea level, in United States. The nearest listed city is Nicholasville, 18 mi away.

Topography around Richmond

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

Within 2 miles, the terrain around Richmond has only modest variations in elevation — a maximum elevation change of 217 ft around an average of 935 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 607 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,240 ft.

The land around Richmond is covered by grassland (40%), artificial surfaces (30%) and trees (26%) within 2 miles, grassland (59%) and trees (36%) within 10 miles, and trees (57%) and grassland (34%) within 50 miles.

2 miles
217 ft
10 miles
607 ft
50 miles
1,240 ft
treesgrasslandcroplandartificial surfacesbare terrain
August weather nearby: Nicholasville 18 mi · Winchester 18 mi · Lexington 19 mi · Lexington-Fayette 23 mi · Danville 27 mi · Georgetown 35 mi · Frankfort 44 mi · Shelbyville 60 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 Richmond (37.7479°, -84.2947°, elevation 948 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).