Lebanon weather in April

In April, Lebanon sees average daytime highs of 70°F and overnight lows near 50°F, with 5.0 in of rain across 11 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 66°F in the first days to 73°F by the end. The sky is clear or mostly clear about 30% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 24 min by month's end. Set against the rest of the year, April is Lebanon's 7th-clearest and 1st-windiest month. For the whole year in context, see Lebanon's year-round climate.

Daytime high
70°
7th warmest
Overnight low
50°
6th coldest
Rainfall
5.0 in
11 wet days
Daylight
12 h 54 min
5:18 AM – 6:13 PM
Cloud cover
60%
7th clearest
Wind
7 mph
1st windiest
Solar energy
5.32 kWh/m²
Travel score
6.2
out of 10

Lebanon is city in Wilson County, Tennessee, United States.

Density
303/km²
people per km²
Founded
1801

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 66°F in the first days to 73°F by the end.

A typical April day in Lebanon reaches about 70°F in the afternoon and slips back to 50°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 57°F and 81°F. Set against its neighbours, April runs about 10°F warmer than March and about 8°F cooler than May.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
16546
26646
36647
46747
56747
66747
76848
86848
96849
106949
116949
126949
137050
147050
157050
167051
177051
187151
197151
207152
217152
227152
237152
247253
257253
267253
277253
287354
297354
307354

How April really feels in Lebanon

Once humidity and wind are folded in, April 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

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

Lebanon weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan47° / 32°4.310.91.79.81.5
Feb51° / 34°4.710.71.710.62.4
Mar60° / 41°5.111.90.711.74.7
Apr70° / 50°5.011012.96.2
May78° / 60°4.812.6013.96.3
Jun85° / 68°4.012.5014.44.9
Jul88° / 71°4.112.5014.24.2
Aug87° / 70°3.210.5013.44.6
Sep82° / 63°3.37.9012.26.5
Oct71° / 51°3.57.90.111.17.1
Nov59° / 41°4.08.80.310.14.8
Dec50° / 35°5.1110.89.62.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 57%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24258
34159
44258
54357
64357
74357
84456
94456
104456
114456
124456
134456
144456
154456
164456
174456
184357
194456
204357
214258
224357
234357
244258
254357
264258
274258
284357
294357
304456

Chance of precipitation in April

Any precipitation

Lebanon gets around 5.0 in of rain over 11 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 43% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
138
238
338
438
537
637
736
836
936
1035
1135
1235
1335
1435
1535
1636
1736
1836
1937
2037
2138
2238
2339
2440
2541
2642
2742
2843
2943
3043

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 73% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1841240
2831250
3821350
4821350
5811360
6801460
7791470
8791470
9781480
10771580
11761590
12761590
137515100
147416100
157416100
167416100
177316110
187217110
197217110
207017121
217017121
226917131
236917131
246817141
256618142
266518152
276419152
286219163
296020173
305820184

Wind in April

Winds average 7 mph in April, the windiest month of the year.

Across April, 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.

0246810151015202530
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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over April. Sunrise moves from 5:40 AM to 5:00 AM, and sunset from 6:00 PM to 6:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:406:00
212.45:386:01
312.45:376:02
412.55:356:03
512.55:346:04
612.55:326:04
712.65:316:05
812.65:296:06
912.75:286:07
1012.75:266:08
1112.75:256:09
1212.85:236:10
1312.85:226:10
1412.85:216:11
1512.95:196:12
1612.95:186:13
1713.05:166:14
1813.05:156:15
1913.05:146:16
2013.15:126:16
2113.15:116:17
2213.15:106:18
2313.25:086:19
2413.25:076:20
2513.25:066:21
2613.35:056:22
2713.35:036:23
2813.45:026:23
2913.45:016:24
3013.45:006:25

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.32 kWh/m².

For context, solar energy here swings from a low near 1.98 kWh/m² to a high of 6.19 kWh/m² in June across the year — April's 5.32 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.9Bright
34.9Bright
45.0Bright
55.0Bright
65.1Bright
75.1Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in April

Is April a good time to visit Lebanon?

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

6.2
Sightseeing
4th-best month of the year
3.8
Beach & pool
7th-best month of the year

April is a reasonable time to visit Lebanon for sightseeing.

What to pack for Lebanon in April

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

In April, Lebanon sees daytime highs around 70°F and nights near 50°F. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

UV index in Lebanon in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Lebanon peaks around July 11 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 11UV 9Dec 21UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr7High
May8Very high
Jun9Very high
Jul10Very high
Aug8Very high
Sep7High
Oct5Moderate
Nov4Moderate
Dec2Moderate

Air quality in Lebanon in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Lebanon is worst in July — around 18 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (December, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1518 µg/m³Dec 176 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar9Good
Apr10Good
May13Moderate
Jun15Moderate
Jul18Moderate
Aug14Moderate
Sep11Good
Oct7Good
Nov6Good
Dec6Good
Location & terrain

Where is Lebanon?

Lebanon sits at 36.2°N, 86.3°W, 528 ft above sea level, in United States. The nearest listed city is Mount Juliet, 12 mi away.

Topography around Lebanon

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

Within 2 miles, the terrain around Lebanon has only modest variations in elevation — a maximum elevation change of 233 ft around an average of 568 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 804 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,919 ft.

The land around Lebanon is covered by grassland (39%), trees (34%) and artificial surfaces (25%) within 2 miles, trees (50%) and grassland (43%) within 10 miles, and trees (57%) and grassland (29%) within 50 miles.

2 miles
233 ft
10 miles
804 ft
50 miles
1,919 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Mount Juliet 12 mi · Gallatin 15 mi · Hermitage 19 mi · Hendersonville 19 mi · Smyrna 20 mi · La Vergne 21 mi · Goodlettsville 25 mi · Murfreesboro 25 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 Lebanon (36.2081°, -86.2911°, elevation 528 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).