Sīdī Bin Zīnah weather in May

In May, Sīdī Bin Zīnah sees average daytime highs of 24°C and overnight lows near 19°C, with 3 mm of rain across 0.7 wet days and about 13.7 hours of daylight. It is the 6th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 70% 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 hours by month's end. Set against the rest of the year, May is Sīdī Bin Zīnah's 5th-clearest and 1st-windiest month. For the whole year in context, see Sīdī Bin Zīnah's year-round climate.

Daytime high
24°
6th warmest
Overnight low
19°
7th coldest
Rainfall
3 mm
0.7 wet days
Daylight
13 h 42 min
6:18 AM – 7:59 PM
Cloud cover
29%
5th clearest
Wind
20 km/h
1st windiest
Solar energy
7.04 kWh/m²
Travel score
9.0
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 23°C in the first days to 25°C by the end.

A typical May day in Sīdī Bin Zīnah reaches about 24°C in the afternoon and slips back to 19°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 30°C. Set against its neighbours, May runs about 3°C warmer than April and about 3°C cooler than June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12318
22318
32318
42318
52418
62418
72418
82419
92419
102419
112419
122419
132419
142419
152419
162419
172519
182520
192520
202520
212520
222520
232520
242520
252520
262520
272520
282520
292521
302621
312621

How May really feels in Sīdī Bin Zīnah

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Sīdī Bin Zīnah weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 11°244.710.16.3
Feb17° / 12°223.310.86.9
Mar19° / 14°132.911.87.7
Apr22° / 16°81.612.88.5
May24° / 19°30.713.79.0
Jun28° / 23°10.214.18.5
Jul30° / 25°0013.97.1
Aug31° / 26°10.113.26.4
Sep30° / 25°101.512.26.8
Oct27° / 22°203.511.27.9
Nov22° / 17°224.210.38.0
Dec18° / 13°305.29.97.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 70% 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 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18119
28218
38218
48218
58218
68317
78317
88317
98218
108119
118119
128119
138020
148020
157921
167921
177921
187921
198020
208020
218020
228020
238020
248020
258020
268119
278119
288218
298317
308317
318416

Chance of precipitation in May

Any precipitation

Sīdī Bin Zīnah gets around 3 mm of rain over 0.7 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 2% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
33
43
53
63
72
82
92
102
112
122
132
142
152
162
172
182
192
202
212
222
232
242
252
262
272
282
292
302
312

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 41% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13452140
23352150
33153160
43051181
52951191
62751211
72651221
82550241
92450251
102349272
112248282
122048302
131947312
141846332
151745353
161644363
171543383
181442404
191340424
201239445
211137465
221036486
23934507
24833518
25731539
266305410
276285511
285275612
294255813
304245715
313225817

Wind in May

Winds average 20 km/h in May, the windiest month of the year.

Across May, daily wind ranges from about 20 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
120light breeze
220light breeze
320light breeze
420light breeze
520light breeze
620light breeze
720light breeze
820light breeze
920light breeze
1020light breeze
1120light breeze
1220light breeze
1320light breeze
1420light breeze
1520light breeze
1620light breeze
1720light breeze
1820breezy
1920breezy
2020breezy
2120breezy
2220breezy
2320breezy
2420breezy
2520breezy
2620breezy
2720breezy
2820breezy
2920breezy
3020breezy
3120breezy

Sunrise & sunset in May

DaylightNight

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

Days grow by about 42 minutes over May. Sunrise moves from 6:31 AM to 6:10 AM, and sunset from 7:48 PM to 8:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:317:48
213.36:307:49
313.36:297:49
413.46:287:50
513.46:277:51
613.46:267:52
713.56:257:52
813.56:247:53
913.56:237:54
1013.56:227:55
1113.66:217:55
1213.66:217:56
1313.66:207:57
1413.66:197:57
1513.76:187:58
1613.76:187:59
1713.76:178:00
1813.76:168:00
1913.86:168:01
2013.86:158:02
2113.86:148:03
2213.86:148:03
2313.86:138:04
2413.96:138:05
2513.96:128:05
2613.96:128:06
2713.96:118:07
2813.96:118:07
2914.06:118:08
3014.06:108:08
3114.06:108:09

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.04 kWh/m².

For context, solar energy here swings from a low near 2.77 kWh/m² to a high of 7.63 kWh/m² in July across the year — May's 7.04 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
67.0Intense
77.0Intense
87.0Intense
97.0Intense
107.0Intense
117.0Intense
127.0Intense
137.0Intense
147.0Intense
157.0Intense
167.0Intense
177.0Intense
187.0Intense
197.1Intense
207.1Intense
217.1Intense
227.1Intense
237.1Intense
247.1Intense
257.1Intense
267.2Intense
277.2Intense
287.2Intense
297.2Intense
307.2Intense
317.3Intense
Planning a trip in May

Hazard calendar for Sīdī Bin Zīnah

In seasonPeak

In May, Sīdī Bin Zīnah sits inside its dust season. The full year is below, with each hazard's peak months called out.

Sīdī Bin Zīnah sees seasonal dust haze (March–June), heaviest in April.

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

Is May a good time to visit Sīdī Bin Zīnah?

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

9.0
Sightseeing
1st-best month of the year
7.7
Beach & pool
6th-best month of the year

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

What to pack for Sīdī Bin Zīnah in May

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

In May, Sīdī Bin Zīnah sees daytime highs around 24°C and nights near 19°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Sīdī Bin Zīnah in May

The nearest coast averages about 20°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 28 km away) is warmest in August at about 28°C and coldest in February near 16°C.

It's comfortable for a long swim from May 21 to Dec 8 — about 6.6 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan17Cool
Feb16Cool
Mar16Cool
Apr17Cool
May20Cool
Jun23Refreshing
Jul26Warm
Aug28Warm
Sep27Warm
Oct25Warm
Nov23Refreshing
Dec19Cool

UV index in Sīdī Bin Zīnah in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sīdī Bin Zīnah peaks around June 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 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 highModerateJun 19UV 11Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb5High
Mar7High
Apr6High
May8Very high
Jun11Extreme
Jul10Very high
Aug10Very high
Sep8Very high
Oct7High
Nov4Moderate
Dec3Moderate

Air quality in Sīdī Bin Zīnah 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 Sīdī Bin Zīnah is worst in January — around 39 µg/m³ PM2.5 (poor), about 2.8× the cleanest month (July, 14 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateApr 1139 µg/m³Jul 2414 µg/m³
PM2.5 (µg/m³)Level
Jan39Poor
Feb35Moderate
Mar37Poor
Apr39Poor
May27Moderate
Jun22Moderate
Jul14Moderate
Aug14Moderate
Sep20Moderate
Oct25Moderate
Nov30Moderate
Dec32Moderate
Location & terrain

Where is Sīdī Bin Zīnah?

Sīdī Bin Zīnah sits at 32.9°N, 12.0°E, 8 m above sea level, in Libya. The nearest listed city is Al Jumayl, 8.0 km away.

Topography around Sīdī Bin Zīnah

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

Within 3 km, the terrain around Sīdī Bin Zīnah has only modest variations in elevation — a maximum elevation change of 18 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 50 m; within 80 km, only modest variations in elevation — a maximum elevation change of 225 m.

The land around Sīdī Bin Zīnah is covered by bare terrain (43%), artificial surfaces (28%) and grassland (27%) within 3 km, bare terrain (55%) within 16 km, and bare terrain (55%) and water (30%) within 80 km.

3 km
18 m
16 km
50 m
80 km
225 m
grasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Al Jumayl 8.0 km · Zuwarah 10 km · Al Ajaylat 39 km · Şabrātah 48 km · Şurmān 56 km · Al Ḩurshah 66 km · Az Zāwīyah 71 km · Zawiya 71 km

Libya travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F / L
230 V · 50 Hz
Prices
≈ 39% of US
price level, 2025
GDP per capita
$6,449
2025
Happiness
5.7 / 10
World Happiness, 2025
Road deaths
21.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 395
Religion
Muslim 97%Christian 3%

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 Sīdī Bin Zīnah (32.8872°, 11.9873°, elevation 8 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).