Mount Lebanon weather in June

In June, Mount Lebanon sees average daytime highs of 79°F and overnight lows near 61°F, with 5.2 in of rain across 13.9 wet days and about 14.8 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 76°F in the first days to 81°F by the end. The sky is clear or mostly clear about 22% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 42 min at the start of June to 14 h 54 min by month's end. Set against the rest of the year, June is Mount Lebanon's 5th-clearest and 9th-windiest month. For the whole year in context, see Mount Lebanon's year-round climate.

Daytime high
79°
3rd warmest
Overnight low
61°
10th coldest
Rainfall
5.2 in
13.9 wet days
Daylight
14 h 54 min
4:55 AM – 7:46 PM
Cloud cover
63%
5th clearest
Wind
6 mph
9th windiest
Solar energy
5.94 kWh/m²
Travel score
6.0
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 June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 76°F in the first days to 81°F by the end.

A typical June day in Mount Lebanon reaches about 79°F in the afternoon and slips back to 61°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 70°F and 87°F. Set against its neighbours, June runs about 8°F warmer than May and about 3°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17557
27657
37658
47658
57658
67758
77759
87759
97859
107860
117860
127860
137961
147961
157961
167961
178062
188062
198062
208062
218062
228062
238063
248163
258163
268163
278163
288163
298163
308164

How June really feels in Mount Lebanon

Once humidity and wind are folded in, June 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

June 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 June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-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 June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 23% of June, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24456
34456
44456
54456
64456
74456
84357
94357
104357
114456
124555
134555
144456
154555
164555
174555
184555
194555
204555
214555
224456
234555
244555
254555
264654
274654
284852
294753
304753

Chance of precipitation in June

Any precipitation

Mount Lebanon gets around 5.2 in of rain over 13.9 wet days in June, the wettest month. 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 48% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
143
243
343
444
544
644
744
844
944
1045
1145
1245
1346
1446
1546
1647
1747
1847
1948
2048
2148
2248
2348
2448
2548
2647
2747
2847
2946
3046

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 27% of days. Sticky, muggy-or-worse air turns up on roughly 29% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1432021151
2422021161
3421922161
4411922171
5401923181
6391823191
7381824191
8371724201
9361725211
10351725221
11331626232
12321626232
13301627242
14291628252
15271628263
16261628273
17241728283
18231728293
19221728303
20201828303
21191828314
22181928314
23171928324
24162028324
25152028334
26142028335
27132127345
28132127345
29122127356
30122127356

Wind in June

Winds average 6 mph in June.

Across June, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 42 min at the start of June to 14 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:58 AM to 4:58 AM, and sunset from 7:37 PM to 7:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.74:587:37
214.74:587:38
314.74:577:39
414.74:577:40
514.74:567:40
614.74:567:41
714.84:567:42
814.84:567:42
914.84:557:43
1014.84:557:43
1114.84:557:44
1214.84:557:44
1314.84:557:45
1414.84:557:45
1514.94:557:46
1614.94:557:46
1714.94:557:47
1814.94:557:47
1914.94:557:47
2014.94:557:48
2114.94:557:48
2214.94:557:48
2314.94:557:48
2414.94:567:49
2514.94:567:49
2614.94:567:49
2714.94:577:49
2814.94:577:49
2914.94:577:49
3014.94:587:49

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.94 kWh/m² — the sunniest month for solar.

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 — June's 5.94 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Bright
156.0Bright
166.0Bright
176.0Intense
186.0Intense
196.0Intense
206.0Intense
216.0Intense
226.0Intense
236.0Intense
246.0Intense
256.0Intense
266.0Intense
276.0Intense
286.0Intense
296.0Intense
306.0Intense
Planning a trip in June

Is June a good time to visit Mount Lebanon?

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

6.0
Sightseeing
3rd-best month of the year
5.7
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Mount Lebanon for sightseeing.

What to pack for Mount Lebanon in June

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

In June, Mount Lebanon sees daytime highs around 79°F and nights near 61°F. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.

rain gearlight clothessun protection

UV index in Mount Lebanon in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June 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
June 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).