Whitehall Township weather in August

In August, Whitehall Township sees average daytime highs of 82°F and overnight lows near 64°F, with 3.6 in of rain across 9.9 wet days and about 13.6 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 84°F in the first days to 80°F by the end. The sky is clear or mostly clear about 29% of the time in August, and the air most often feels muggy.

Daylight stretches from about 14 h 12 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Whitehall Township's 3rd-clearest and 12th-windiest month. For the whole year in context, see Whitehall Township's year-round climate.

Daytime high
82°
2nd warmest
Overnight low
64°
11th coldest
Rainfall
3.6 in
9.9 wet days
Daylight
13 h 36 min
5:17 AM – 6:55 PM
Cloud cover
59%
3rd clearest
Wind
5 mph
12th windiest
Solar energy
5.19 kWh/m²
Travel score
6.2
out of 10

Whitehall Township is township in Lehigh County, Pennsylvania, United States.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 84°F in the first days to 80°F by the end.

A typical August day in Whitehall Township reaches about 82°F in the afternoon and slips back to 64°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 75°F and 89°F. Set against its neighbours, August runs about 2°F cooler than July and about 7°F warmer than September.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18465
28465
38365
48365
58365
68365
78365
88365
98365
108365
118364
128264
138264
148264
158264
168264
178264
188264
198263
208263
218163
228163
238163
248163
258162
268162
278162
288062
298062
308062
318061

How August really feels in Whitehall Township

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.

Whitehall Township 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
Jan36° / 22°3.79.85.49.40.0
Feb39° / 24°3.19.14.810.40.0
Mar48° / 31°4.111.23.811.71.6
Apr60° / 41°4.111.10.613.14.6
May70° / 51°3.811.7014.26.2
Jun79° / 60°4.211.3014.96.3
Jul84° / 65°3.610.8014.65.4
Aug82° / 64°3.69.9013.66.2
Sep75° / 56°4.68.7012.37.0
Oct63° / 45°4.39.10.210.95.5
Nov51° / 35°3.58.50.99.72.6
Dec41° / 28°4.29.83.69.10.2

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 51%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24852
34852
44852
54753
64753
74654
84753
94753
104753
114654
124654
134753
144753
154852
164852
174951
184951
194951
205149
215149
225149
235248
245248
255248
265248
275248
285248
295347
305248
315248

Chance of precipitation in August

Any precipitation

Whitehall Township gets around 3.6 in of rain over 9.9 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 32% and peaks near 36% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
134
234
334
434
534
634
734
835
935
1035
1136
1236
1336
1436
1536
1636
1735
1834
1934
2033
2132
2231
2330
2429
2528
2627
2727
2826
2925
3025
3125

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 24% of days. Sticky, muggy-or-worse air turns up on roughly 30% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1182127268
2192126268
3192126268
4192125268
5202125268
6202124268
7202124268
8212124268
9212124278
10212124278
11212124277
12222024277
13222024267
14222024267
15232025266
16232125266
17232125256
18242125255
19242224245
20252224245
21252324244
22262323234
23272423234
24272422224
25282422224
26292521214
27302521214
28302520204
29312620204
30322619204
31322619204

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 12 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 72 minutes over August. Sunrise moves from 5:02 AM to 5:32 AM, and sunset from 7:14 PM to 6:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:027:14
214.25:037:13
314.15:047:12
414.15:057:10
514.15:067:09
614.05:077:08
714.05:087:07
813.95:097:06
913.95:107:04
1013.95:117:03
1113.85:127:02
1213.85:137:01
1313.85:146:59
1413.75:156:58
1513.75:166:56
1613.65:176:55
1713.65:186:54
1813.65:196:52
1913.55:206:51
2013.55:216:49
2113.45:226:48
2213.45:236:46
2313.35:246:45
2413.35:256:43
2513.35:266:42
2613.25:276:40
2713.25:286:38
2813.15:296:37
2913.15:306:35
3013.05:316:33
3113.05:326:32

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.19 kWh/m².

For context, solar energy here swings from a low near 1.72 kWh/m² to a high of 6 kWh/m² in June across the year — August's 5.19 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.4Bright
75.4Bright
85.4Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
264.9Bright
274.9Bright
284.9Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in August

Is August a good time to visit Whitehall Township?

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

6.2
Sightseeing
3rd-best month of the year
6.8
Beach & pool
2nd-best month of the year

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

What to pack for Whitehall Township in August

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

In August, Whitehall Township sees daytime highs around 82°F and nights near 64°F. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Whitehall Township in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Whitehall Township peaks around July 10 at about 8 (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 highHighModerateLowJul 10UV 8Dec 22UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun8Very high
Jul8Very high
Aug6High
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Whitehall Township 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 Whitehall Township is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (November, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1417 µg/m³Nov 148 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Good
Mar13Moderate
Apr13Moderate
May16Moderate
Jun16Moderate
Jul17Moderate
Aug15Moderate
Sep12Good
Oct9Good
Nov8Good
Dec9Good
Location & terrain

Where is Whitehall Township?

Whitehall Township sits at 40.7°N, 75.5°W, 384 ft above sea level, in United States. The nearest listed city is Allentown, 4.3 mi away.

Topography around Whitehall Township

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

Within 2 miles, the terrain around Whitehall Township has only modest variations in elevation — a maximum elevation change of 364 ft around an average of 374 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,545 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,516 ft.

The land around Whitehall Township is covered by trees (35%), artificial surfaces (27%) and grassland (22%) within 2 miles, trees (45%) and grassland (22%) within 10 miles, and trees (73%) within 50 miles.

2 miles
364 ft
10 miles
1,545 ft
50 miles
2,516 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Allentown 4.3 mi · Bethlehem 7.5 mi · Easton 15 mi · Limerick 30 mi · Pottstown 30 mi · Lansdale 32 mi · Hazleton 32 mi · Reading 32 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 Whitehall Township (40.6668°, -75.4999°, elevation 384 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).