Jounieh weather in May

In May, Jounieh sees average daytime highs of 24°C and overnight lows near 18°C, with 17 mm of rain across 3 wet days and about 13.7 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 25°C by the end. The sky is clear or mostly clear about 78% of the time in May, and the air most often feels comfortable.

Daylight stretches from about 13 h 18 min at the start of May to 14 h 06 min by month's end. Set against the rest of the year, May is Jounieh's 5th-clearest and 8th-windiest month. For the whole year in context, see Jounieh's year-round climate.

Daytime high
24°
6th warmest
Overnight low
18°
7th coldest
Rainfall
17 mm
3 wet days
Daylight
13 h 48 min
4:41 AM – 6:27 PM
Cloud cover
23%
5th clearest
Wind
11 km/h
8th windiest
Solar energy
7.22 kWh/m²
Travel score
8.7
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 25°C by the end.

A typical May day in Jounieh reaches about 24°C in the afternoon and slips back to 18°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°C. Set against its neighbours, May runs about 4°C warmer than April and about 3°C cooler than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12216
22216
32216
42217
52217
62217
72317
82317
92317
102317
112317
122318
132318
142318
152418
162418
172418
182418
192419
202419
212419
222419
232419
242419
252519
262519
272519
282519
292520
302520
312520

Jounieh weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 10°14413.8104.4
Feb15° / 10°13811.310.74.7
Mar17° / 12°1059.411.75.9
Apr20° / 14°465.612.87.4
May24° / 18°17313.78.7
Jun26° / 22°20.714.29.1
Jul29° / 24°00.1148.1
Aug29° / 24°10.313.37.6
Sep28° / 23°61.212.28.3
Oct25° / 20°304.511.18.3
Nov21° / 16°787.710.27.3
Dec17° / 12°13311.39.85.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 78% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 11% of May, with mostly cloudy or overcast conditions the remaining 11%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28317
38416
48416
58515
68614
78614
88713
98713
108713
118812
128812
138812
149010
159010
169010
179010
189010
19919
20919
21928
22928
23928
24928
25928
26937
27946
28946
29946
30955
31955

Chance of precipitation in May

Any precipitation

Jounieh gets around 17 mm of rain over 3 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 10% and peaks near 13% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
112
212
312
412
512
613
713
813
913
1013
1113
1213
1312
1412
1511
1611
1710
1810
199
208
218
227
236
246
256
265
275
285
295
304
314

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the comfortable band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1534250
2504460
3484570
4464780
5434880
6415090
73951100
83752110
93553120
103354130
113155140
123055150
132856160
142657170
152556181
162356201
172157211
182057221
191956232
201855252
211655263
221554283
231452304
241352314
251251334
261149355
271048375
28946396
29845416
30743437
31641458

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 18 min at the start of May to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over May. Sunrise moves from 4:55 AM to 4:33 AM, and sunset from 6:15 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.34:556:15
213.44:546:16
313.44:526:16
413.44:516:17
513.54:506:18
613.54:496:19
713.54:496:20
813.54:486:20
913.64:476:21
1013.64:466:22
1113.64:456:23
1213.74:446:24
1313.74:436:24
1413.74:426:25
1513.74:426:26
1613.84:416:27
1713.84:406:27
1813.84:406:28
1913.84:396:29
2013.94:386:30
2113.94:386:30
2213.94:376:31
2313.94:366:32
2413.94:366:32
2514.04:356:33
2614.04:356:34
2714.04:346:35
2814.04:346:35
2914.04:336:36
3014.14:336:37
3114.14:336:37

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.22 kWh/m².

For context, solar energy here swings from a low near 2.55 kWh/m² to a high of 7.77 kWh/m² in June across the year — May's 7.22 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.9Intense
46.9Intense
56.9Intense
66.9Intense
77.0Intense
87.0Intense
97.0Intense
107.0Intense
117.1Intense
127.1Intense
137.1Intense
147.2Intense
157.2Intense
167.2Intense
177.3Intense
187.3Intense
197.3Intense
207.4Intense
217.4Intense
227.4Intense
237.5Intense
247.5Intense
257.5Intense
267.5Intense
277.5Intense
287.6Intense
297.6Intense
307.6Intense
317.6Intense
Planning a trip in May

Hazard calendar for Jounieh

In seasonPeak

None of Jounieh's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Jounieh's rainy season runs November–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Jounieh?

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

8.7
Sightseeing
2nd-best month of the year
7.0
Beach & pool
6th-best month of the year

May is one of the better times to visit Jounieh for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Jounieh in May

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

In May, Jounieh sees daytime highs around 24°C and nights near 18°C. Pack sun protection. Worth having: light clothes. About 3 days see rain.

sun protectionlight clothes

Sea temperature near Jounieh in May

The nearest coast averages about 21°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) is warmest in August at about 28°C and coldest in February near 17°C.

It's comfortable for a long swim from May 3 to Dec 23 — about 7.7 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb17Cool
Mar17Cool
Apr19Cool
May21Refreshing
Jun25Warm
Jul27Warm
Aug28Tropical
Sep28Warm
Oct26Warm
Nov23Refreshing
Dec21Refreshing

UV index in Jounieh in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jounieh peaks around June 21 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 21UV 10Jan 11UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun11Extreme
Jul10Very high
Aug10Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Jounieh in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Jounieh is worst in April — around 45 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (August, 19 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 1544 µg/m³Aug 1919 µg/m³
PM2.5 (µg/m³)Level
Jan28Moderate
Feb34Moderate
Mar39Poor
Apr45Poor
May38Poor
Jun28Moderate
Jul21Moderate
Aug19Moderate
Sep20Moderate
Oct23Moderate
Nov28Moderate
Dec26Moderate
Location & terrain

Where is Jounieh?

Jounieh sits at 34.0°N, 35.6°E, 40 m above sea level, in Lebanon. The nearest listed city is Beirut, 14 km away.

BeirutRa’s BayrūtByblosAleyZahleChmistârBsharriJezzine

Topography around Jounieh

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jounieh.

Within 3 km, the terrain around Jounieh has large variations in elevation — a maximum elevation change of 603 m around an average of 71 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,596 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,068 m.

The land around Jounieh is covered by water (51%), artificial surfaces (25%) and trees (22%) within 3 km, water (42%) and trees (39%) within 16 km, and grassland (38%) and water (32%) within 80 km.

3 km
603 m
16 km
1,596 m
80 km
3,068 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Beirut 14 km · Ra’s Bayrūt 15 km · Byblos 16 km · Aley 20 km · Zahle 30 km · Chmistâr 37 km · Bsharri 47 km · Jezzine 49 km

Lebanon travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / B / C / D / G
220 V · 50 Hz
Prices
≈ 38% of US
price level, 2024
GDP per capita
$4,473
2024
Happiness
3.7 / 10
World Happiness, 2025
Safe drinking water
48%
of population, 2024
Homicide rate
2.2
per 100k, 2020
Road deaths
16.4
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 477
Religion
Muslim 68%Christian 32%Druze 5%

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 Jounieh (33.9808°, 35.6178°, elevation 40 m), 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).