Mount Lebanon weather in July

In July, Mount Lebanon sees average daytime highs of 82°F and overnight lows near 65°F, with 5.0 in of rain across 14.4 wet days and about 14.6 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 82°F through the month. The sky is clear or mostly clear about 25% of the time in July, and the air most often feels muggy.

Daylight stretches from about 14 h 48 min at the start of July to 14 h 12 min by month's end. Set against the rest of the year, July is Mount Lebanon's 4th-clearest and 11th-windiest month. For the whole year in context, see Mount Lebanon's year-round climate.

Daytime high
82°
1st warmest
Overnight low
65°
12th coldest
Rainfall
5.0 in
14.4 wet days
Daylight
14 h 36 min
5:07 AM – 7:44 PM
Cloud cover
59%
4th clearest
Wind
5 mph
11th windiest
Solar energy
5.82 kWh/m²
Travel score
5.6
out of 10

Mount Lebanon is municipality in Allegheny County, Pennsylvania, United States.

Founded
1912

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 82°F through the month.

A typical July day in Mount Lebanon reaches about 82°F in the afternoon and slips back to 65°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 75°F and 90°F. Set against its neighbours, July runs about 3°F warmer than June and on par with August.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18264
28264
38264
48264
58264
68264
78264
88264
98264
108365
118365
128365
138365
148365
158365
168365
178365
188365
198365
208365
218265
228265
238265
248265
258265
268265
278265
288265
298265
308265
318265

How July really feels in Mount Lebanon

Once humidity and wind are folded in, July 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

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

Mount Lebanon weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan37° / 24°3.612.26.89.50.0
Feb41° / 25°3.211.15.510.40.2
Mar50° / 33°4.4133.511.72.1
Apr62° / 43°4.613.80.9134.7
May71° / 52°5.014.4014.25.8
Jun79° / 61°5.213.9014.86.0
Jul82° / 65°5.014.4014.65.6
Aug81° / 63°3.812.2013.66.2
Sep75° / 56°3.910012.36.8
Oct63° / 45°3.610.40.210.95.4
Nov51° / 36°3.5101.29.82.5
Dec42° / 29°3.511.44.29.20.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 25% of July, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24852
34951
45050
55050
65050
75149
85149
95248
105248
115248
125248
135248
145149
155149
165050
174951
184951
194852
204852
214852
224852
234753
244753
254753
264852
274852
284951
294951
305050
314951

Chance of precipitation in July

Any precipitation

Mount Lebanon gets around 5.0 in of rain over 14.4 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 46% and peaks near 50% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
146
245
345
444
544
643
743
843
943
1043
1143
1243
1343
1444
1545
1645
1746
1847
1948
2048
2149
2249
2350
2450
2550
2649
2749
2849
2948
3047
3147

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the muggy band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 47% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1112127356
2112027357
3112027357
4112027357
5111927358
6111928348
7111828349
8111828349
91117283410
101017283411
111016283411
121016283412
131016283412
14916283413
15915283413
16915273514
17815273514
18815273614
19715273614
20715273714
21715273814
22615273814
23615273913
24615273913
25516273912
26516283911
27516283911
28616293910
2961729389
3061730389
3161830378

Wind in July

Winds average 5 mph in July.

Across July, 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 July

DaylightNight

Daylight runs from about 14 h 48 min at the start of July to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over July. Sunrise moves from 4:58 AM to 5:20 AM, and sunset from 7:49 PM to 7:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.84:587:49
214.84:597:49
314.84:597:49
414.85:007:49
514.85:007:48
614.85:017:48
714.85:017:48
814.85:027:48
914.75:027:47
1014.75:037:47
1114.75:047:47
1214.75:047:46
1314.75:057:46
1414.75:067:45
1514.65:077:45
1614.65:077:44
1714.65:087:44
1814.65:097:43
1914.55:107:42
2014.55:117:42
2114.55:117:41
2214.55:127:40
2314.45:137:40
2414.45:147:39
2514.45:157:38
2614.45:167:37
2714.35:177:36
2814.35:187:35
2914.35:187:34
3014.25:197:33
3114.25:207:32

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.82 kWh/m².

For context, solar energy here swings from a low near 1.53 kWh/m² to a high of 5.94 kWh/m² in June across the year — July's 5.82 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.0Intense
96.0Bright
106.0Bright
116.0Bright
126.0Bright
135.9Bright
145.9Bright
155.9Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.5Bright
315.5Bright
Planning a trip in July

Is July a good time to visit Mount Lebanon?

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

5.6
Sightseeing
5th-best month of the year
6.2
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Mount Lebanon for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mount Lebanon in July

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

In July, Mount Lebanon sees daytime highs around 82°F and nights near 65°F. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Mount Lebanon in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Mount Lebanon peaks around June 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 22UV 9Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug7Very high
Sep6High
Oct3Moderate
Nov2Moderate
Dec2Low

Air quality in Mount Lebanon in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Mount Lebanon is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1317 µg/m³Nov 147 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar11Good
Apr11Good
May15Moderate
Jun16Moderate
Jul17Moderate
Aug15Moderate
Sep12Good
Oct8Good
Nov7Good
Dec8Good
Location & terrain

Where is Mount Lebanon?

Mount Lebanon sits at 40.4°N, 80.0°W, 1,060 ft above sea level, in United States. The nearest listed city is Bethel Park, 1.9 mi away.

Topography around Mount Lebanon

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

Within 2 miles, the terrain around Mount Lebanon has only modest variations in elevation — a maximum elevation change of 430 ft around an average of 1,148 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 712 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,356 ft.

The land around Mount Lebanon is covered by trees (68%) and artificial surfaces (23%) within 2 miles, trees (64%) within 10 miles, and trees (76%) within 50 miles.

2 miles
430 ft
10 miles
712 ft
50 miles
2,356 ft
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Bethel Park 1.9 mi · Upper Saint Clair 2.5 mi · Baldwin 3.7 mi · Pittsburgh 6.8 mi · West Mifflin 9.9 mi · McKeesport 9.9 mi · Wilkinsburg 11 mi · Monroeville 14 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 Mount Lebanon (40.3554°, -80.0495°, elevation 1,060 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).