Sa'dah weather in May

In May, Sa'dah sees average daytime highs of 29°C and overnight lows near 17°C, with 24 mm of rain across 5.7 wet days and about 12.8 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 31°C by the end. The sky is clear or mostly clear about 51% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of May to 12 h 54 min by month's end. Set against the rest of the year, May is Sa'dah's 9th-clearest and 7th-windiest month. For the whole year in context, see Sa'dah's year-round climate.

Daytime high
29°
5th warmest
Overnight low
17°
9th coldest
Rainfall
24 mm
5.7 wet days
Daylight
12 h 48 min
5:37 AM – 6:25 PM
Cloud cover
40%
9th clearest
Wind
9 km/h
7th windiest
Solar energy
7 kWh/m²
Travel score
6.1
out of 10

Sa'dah is human settlement.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 31°C by the end.

A typical May day in Sa'dah reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°C. Set against its neighbours, May runs about 3°C warmer than April and about 2°C cooler than June.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12816
22816
32816
42816
52816
62816
72817
82817
92917
102917
112917
122917
132917
142917
152917
162917
173017
183018
193018
203018
213018
223018
233018
243018
253018
263018
273118
283118
293118
303118
313118

Sa'dah weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 112.211.18.6
Feb24° / 10°82.211.48.9
Mar25° / 12°286.711.98.1
Apr27° / 15°439.312.47.1
May29° / 17°245.712.86.1
Jun31° / 19°71.5135.4
Jul31° / 18°31912.94.8
Aug30° / 18°5614.412.64.6
Sep30° / 17°61.812.16.5
Oct26° / 14°50.511.69.0
Nov24° / 11°30.811.29.3
Dec22° / 30.9119.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 27% of May, with mostly cloudy or overcast conditions the remaining 21%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28218
38218
48218
58119
68119
78119
88020
98020
108020
118020
127921
137921
147921
157822
167822
177822
187723
197723
207723
217723
227723
237822
247822
257723
267723
277723
287723
297723
307723
317624

Chance of precipitation in May

Any precipitation

Sa'dah gets around 24 mm of rain over 5.7 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 18% and peaks near 31% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
131
230
330
429
528
627
726
825
924
1023
1122
1221
1320
1419
1518
1618
1717
1816
1916
2015
2114
2214
2313
2412
2511
2610
2710
289
298
308
317

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
181181
281181
382171
482171
583161
683161
785150
885150
986140
1086140
1187130
1288120
1388120
1489110
1589110
1690100
1790100
189190
199190
209190
219280
229280
239370
249370
259370
269460
279460
289550
299550
309550
319640

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 36 min at the start of May to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over May. Sunrise moves from 5:44 AM to 5:34 AM, and sunset from 6:20 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:446:20
212.65:446:20
312.65:436:21
412.65:426:21
512.75:426:21
612.75:416:22
712.75:416:22
812.75:416:22
912.75:406:23
1012.75:406:23
1112.75:396:23
1212.75:396:24
1312.85:396:24
1412.85:386:24
1512.85:386:25
1612.85:376:25
1712.85:376:25
1812.85:376:26
1912.85:376:26
2012.85:366:26
2112.85:366:27
2212.95:366:27
2312.95:366:27
2412.95:356:28
2512.95:356:28
2612.95:356:28
2712.95:356:29
2812.95:356:29
2912.95:356:29
3012.95:356:30
3112.95:346:30

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 5.51 kWh/m² to a high of 7 kWh/m² in May across the year — May's 7 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
47.0Intense
57.0Intense
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
197.0Intense
207.0Intense
217.0Intense
227.0Intense
237.0Intense
247.0Intense
257.0Intense
267.0Intense
277.0Intense
287.0Intense
297.0Intense
307.0Intense
317.0Intense
Planning a trip in May

Hazard calendar for Sa'dah

In seasonPeak

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

Sa'dah sees seasonal dust haze (May–September), heaviest in July.

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

Is May a good time to visit Sa'dah?

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

6.1
Sightseeing
9th-best month of the year
7.8
Beach & pool
4th-best month of the year

May is a reasonable time to visit Sa'dah for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sa'dah in May

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

In May, Sa'dah sees daytime highs around 29°C and nights near 17°C. Pack light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Sa'dah in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sa'dah peaks around April 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 13UV 14Dec 14UV 8
UV index (midday)Level
Jan10Very high
Feb13Extreme
Mar13Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep10Extreme
Oct12Extreme
Nov9Very high
Dec8Very high

Air quality in Sa'dah 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 Sa'dah is worst in July — around 52 µg/m³ PM2.5 (poor), about 2.5× the cleanest month (November, 21 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1551 µg/m³Nov 1621 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb39Poor
Mar38Poor
Apr40Poor
May38Poor
Jun45Poor
Jul52Poor
Aug42Poor
Sep32Moderate
Oct22Moderate
Nov21Moderate
Dec22Moderate
Location & terrain

Where is Sa'dah?

Sa'dah sits at 16.9°N, 43.8°E, 1,876 m above sea level, in Yemen. The nearest listed city is Najran, 73 km away.

NajranFayfā’ŞāmitahAbū ‘ArīshḐamadAl Mash‘ilīyahŞabyāJizan

Topography around Sa'dah

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

Within 3 km, the terrain around Sa'dah has significant variations in elevation — a maximum elevation change of 253 m around an average of 1,877 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 665 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,766 m.

The land around Sa'dah is covered by bare terrain (61%) and cropland (32%) within 3 km, bare terrain (77%) within 16 km, and bare terrain (73%) within 80 km.

3 km
253 m
16 km
665 m
80 km
2,766 m
shrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Najran 73 km · Fayfā’ 77 km · Şāmitah 95 km · Abū ‘Arīsh 99 km · Ḑamad 106 km · Al Mash‘ilīyah 117 km · Şabyā 123 km · Jizan 129 km

Yemen travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / D / G
240 V · 50 Hz
Prices
≈ 7% of US
price level, 2013
GDP per capita
$634
2018
Happiness
3.5 / 10
World Happiness, 2025
Homicide rate
5.8
per 100k, 2013
Road deaths
29.4
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 402
Religion
Muslim 99%other 1%

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 Sa'dah (16.9402°, 43.7639°, elevation 1,876 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. 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).