Glenville weather in August

In August, Glenville sees average daytime highs of 78°F and overnight lows near 65°F, with 3.8 in of rain across 12.3 wet days and about 13.7 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 78°F through the month. The sky is clear or mostly clear about 40% of the time in August, and the air most often feels humid.

Daylight stretches from about 14 h 18 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Glenville's 1st-clearest and 12th-windiest month. For the whole year in context, see Glenville's year-round climate.

Daytime high
78°
2nd warmest
Overnight low
65°
11th coldest
Rainfall
3.8 in
12.3 wet days
Daylight
13 h 42 min
5:40 AM – 7:21 PM
Cloud cover
52%
1st clearest
Wind
7 mph
12th windiest
Solar energy
5.55 kWh/m²
Travel score
6.5
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 78°F through the month.

A typical August day in Glenville reaches about 78°F in the afternoon and slips back to 65°F overnight — a 13°F spread between the day's warmth and the night's chill. On most days the high lands between 71°F and 86°F. Set against its neighbours, August runs about 2°F cooler than July and about 6°F warmer than September.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
17966
27966
37966
47966
57966
67966
77966
87966
97966
107865
117865
127865
137865
147865
157865
167865
177865
187865
197865
207864
217864
227864
237864
247864
257764
267764
277764
287764
297763
307763
317763

How August really feels in Glenville

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.

Glenville 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 daysSnow daysDaylight (hours)Travel score
Jan33° / 22°3.413.711.29.30.0
Feb35° / 23°2.7117.710.30.0
Mar43° / 30°3.512.15.211.70.7
Apr56° / 41°4.4141.813.13.4
May67° / 52°4.214.1014.35.6
Jun76° / 62°4.813.7014.96.2
Jul80° / 67°4.212.8014.76.3
Aug78° / 65°3.812.3013.76.5
Sep72° / 58°3.711012.36.6
Oct60° / 47°3.712.30.110.94.6
Nov48° / 37°3.612.93.89.71.7
Dec38° / 29°3.513.38.790.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25842
35842
45842
55842
65842
75842
85842
95842
105941
115941
125941
136040
146040
156139
166139
176139
186139
196139
206139
216139
226139
236139
246040
256040
266139
276139
286040
296040
306040
316040

Chance of precipitation in August

Any precipitation

Glenville gets around 3.8 in of rain over 12.3 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 40% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
140
239
339
439
539
640
740
840
941
1041
1141
1242
1342
1442
1542
1642
1741
1841
1941
2040
2140
2240
2339
2439
2538
2637
2737
2837
2936
3036
3136

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the humid band about 30% of days. Sticky, muggy-or-worse air turns up on roughly 37% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1719332912
2720332912
3720322911
4721322911
5721322811
6821312811
7822312811
8822312811
9823302811
10823302811
11824302810
12924302810
13924302810
1492430289
1592430289
1692430288
1792430298
1892430297
1992430297
20102430297
21102430307
22102430306
23112430306
24112430296
25122430296
26122429296
27132529286
28132528276
29142628276
30152627266
31162627255

Wind in August

Winds average 7 mph in August, the calmest month.

Across August, daily wind ranges from about 7 mph on the calmest days to 7 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 18 min at the start of August to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over August. Sunrise moves from 5:25 AM to 5:56 AM, and sunset from 7:40 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:257:40
214.25:267:39
314.25:277:38
414.25:287:37
514.15:297:36
614.15:307:35
714.05:317:33
814.05:327:32
914.05:337:31
1013.95:347:29
1113.95:357:28
1213.85:367:27
1313.85:377:25
1413.85:387:24
1513.75:397:23
1613.75:407:21
1713.65:417:20
1813.65:427:18
1913.65:437:17
2013.55:447:15
2113.55:457:14
2213.45:467:12
2313.45:477:10
2413.35:487:09
2513.35:507:07
2613.25:517:06
2713.25:527:04
2813.25:537:02
2913.15:547:01
3013.15:556:59
3113.05:566:57

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.55 kWh/m².

For context, solar energy here swings from a low near 1.39 kWh/m² to a high of 6.43 kWh/m² in June across the year — August's 5.55 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
35.9Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.7Bright
115.7Bright
125.7Bright
135.6Bright
145.6Bright
155.6Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.4Bright
215.4Bright
225.4Bright
235.3Bright
245.3Bright
255.3Bright
265.2Bright
275.2Bright
285.2Bright
295.1Bright
305.1Bright
315.0Bright
Planning a trip in August

Is August a good time to visit Glenville?

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

6.5
Sightseeing
2nd-best month of the year
6.1
Beach & pool
2nd-best month of the year

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

What to pack for Glenville in August

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

In August, Glenville sees daytime highs around 78°F and nights near 65°F. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

Sea temperature near Glenville in August

The nearest coast averages about 75°F in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 75°F and coldest in February near 33°F.

It's comfortable for a long swim from Jun 28 to Sep 24 — about 2.9 months when the water holds above 68°F.

30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan36Bracing
Feb33Bracing
Mar35Bracing
Apr40Bracing
May51Bracing
Jun65Cool
Jul73Refreshing
Aug75Refreshing
Sep71Refreshing
Oct62Cool
Nov51Bracing
Dec42Bracing

UV index in Glenville in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Glenville peaks around June 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 19UV 9Dec 22UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug7High
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Glenville 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 Glenville is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1016 µg/m³Nov 137 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar12Good
Apr13Moderate
May15Moderate
Jun16Moderate
Jul16Moderate
Aug15Moderate
Sep12Good
Oct8Good
Nov7Good
Dec8Good
Location & terrain

Where is Glenville?

Glenville sits at 41.5°N, 81.6°W, 623 ft above sea level, in United States. The nearest listed city is Hough, 1.9 mi away.

Topography around Glenville

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

Within 2 miles, the terrain around Glenville has only modest variations in elevation — a maximum elevation change of 279 ft around an average of 630 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 755 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 879 ft.

The land around Glenville is covered by artificial surfaces (37%), trees (33%) and water (20%) within 2 miles, water (41%), artificial surfaces (26%) and trees (25%) within 10 miles, and water (43%) and trees (33%) within 50 miles.

2 miles
279 ft
10 miles
755 ft
50 miles
879 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Hough 1.9 mi · East Cleveland 1.9 mi · Collinwood 3.1 mi · Cleveland Heights 3.1 mi · Cleveland 5.0 mi · South Euclid 5.0 mi · Shaker Heights 5.6 mi · Euclid 6.2 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 Glenville (41.5334°, -81.6174°, elevation 623 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).