Parkersburg weather in August

In August, Parkersburg sees average daytime highs of 83°F and overnight lows near 65°F, with 3.6 in of rain across 10.9 wet days and about 13.5 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 83°F through the month. The sky is clear or mostly clear about 33% of the time in August, and the air most often feels muggy.

Daylight stretches from about 14 h 06 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Parkersburg's 2nd-clearest and 12th-windiest month. For the whole year in context, see Parkersburg's year-round climate.

Daytime high
83°
2nd warmest
Overnight low
65°
11th coldest
Rainfall
3.6 in
10.9 wet days
Daylight
13 h 36 min
5:44 AM – 7:17 PM
Cloud cover
55%
2nd clearest
Wind
5 mph
12th windiest
Solar energy
5.4 kWh/m²
Travel score
5.7
out of 10

Parkersburg is city in and county seat of Wood County, West Virginia.

Density
969/km²
people per km²
Founded
1810

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 83°F through the month.

A typical August day in Parkersburg reaches about 83°F in the afternoon and slips back to 65°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 76°F and 90°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)
18467
28467
38466
48466
58466
68466
78466
88366
98366
108366
118366
128366
138366
148365
158365
168365
178365
188365
198365
208365
218365
228365
238365
248365
258365
268364
278364
288264
298264
308264
318264

How August really feels in Parkersburg

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.

Parkersburg 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 daysSnow daysDaylight (hours)Travel score
Jan40° / 26°3.711.44.59.60.0
Feb43° / 28°3.610.74.410.50.6
Mar53° / 35°4.612.82.111.72.8
Apr65° / 46°4.413.20.3135.3
May73° / 55°4.913.9014.16.1
Jun81° / 63°4.713.2014.75.8
Jul84° / 67°4.413.4014.55.1
Aug83° / 65°3.610.9013.55.7
Sep77° / 58°3.78.9012.37.0
Oct66° / 47°3.49.60.1116.1
Nov54° / 37°3.49.50.89.83.2
Dec44° / 31°3.710.82.89.30.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% 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 45%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25545
35446
45446
55446
65446
75446
85446
95446
105446
115347
125347
135347
145347
155347
165446
175446
185545
195545
205545
215644
225644
235743
245743
255743
265842
275842
285941
295941
305941
315941

Chance of precipitation in August

Any precipitation

Parkersburg gets around 3.6 in of rain over 10.9 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 36% and peaks near 41% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
141
241
340
440
539
639
738
838
938
1038
1138
1238
1338
1438
1537
1637
1736
1836
1935
2035
2134
2234
2333
2433
2532
2632
2731
2830
2930
3030
3129

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 33% of days. Sticky, muggy-or-worse air turns up on roughly 50% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
14132635220
24132635210
35142635210
45142635200
55152634200
66152634190
76152633190
86162633190
96162632190
107162632191
117162632181
127162632181
137162632181
147172632171
157172633171
167172633161
177172633161
187172633151
197172734151
207172734150
217172734150
228172734150
238172734150
248172733150
259172633150
269182632150
2710182632140
2810192631140
2911192530140
3012202529130
3113202628130

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 h 06 min 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 72 minutes over August. Sunrise moves from 5:30 AM to 5:58 AM, and sunset from 7:35 PM to 6:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.15:307:35
214.15:317:34
314.05:327:33
414.05:337:32
514.05:337:31
613.95:347:29
713.95:357:28
813.85:367:27
913.85:377:26
1013.85:387:25
1113.75:397:23
1213.75:407:22
1313.75:417:21
1413.65:427:20
1513.65:437:18
1613.65:447:17
1713.55:457:16
1813.55:467:14
1913.45:477:13
2013.45:487:11
2113.45:497:10
2213.35:497:08
2313.35:507:07
2413.25:517:05
2513.25:527:04
2613.25:537:02
2713.15:547:01
2813.15:556:59
2913.05:566:58
3013.05:576:56
3112.95:586:55

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.4 kWh/m².

For context, solar energy here swings from a low near 1.65 kWh/m² to a high of 6.08 kWh/m² in June across the year — August's 5.4 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.2Bright
235.2Bright
245.2Bright
255.2Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.0Bright
315.0Bright
Planning a trip in August

Hazard calendar for Parkersburg

In seasonPeak

In August, Parkersburg sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Parkersburg sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Parkersburg?

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

5.7
Sightseeing
5th-best month of the year
6.8
Beach & pool
1st-best month of the year

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

What to pack for Parkersburg in August

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

In August, Parkersburg sees daytime highs around 83°F and nights near 65°F. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Parkersburg in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Parkersburg peaks around June 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 19UV 9Jan 1UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct3Moderate
Nov3Moderate
Dec2Low

Air quality in Parkersburg 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 Parkersburg is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1318 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar10Good
Apr11Good
May14Moderate
Jun17Moderate
Jul18Moderate
Aug15Moderate
Sep12Good
Oct8Good
Nov7Good
Dec7Good
Location & terrain

Where is Parkersburg?

Parkersburg sits at 39.3°N, 81.6°W, 614 ft above sea level, in United States. The nearest listed city is Athens, 29 mi away.

Topography around Parkersburg

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

Within 2 miles, the terrain around Parkersburg has only modest variations in elevation — a maximum elevation change of 348 ft around an average of 653 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 531 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 991 ft.

The land around Parkersburg is covered by trees (39%), artificial surfaces (30%) and grassland (21%) within 2 miles, trees (73%) within 10 miles, and trees (87%) within 50 miles.

2 miles
348 ft
10 miles
531 ft
50 miles
991 ft
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Athens 29 mi · Zanesville 52 mi · Lancaster 63 mi · Charleston 63 mi · Clarksburg 65 mi · Newark 71 mi · Wheeling 71 mi · Huntington 75 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 Parkersburg (39.2667°, -81.5615°, elevation 614 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).