Yarīm weather in September

In September, Yarīm sees average daytime highs of 24°C and overnight lows near 13°C, with 93 mm of rain across 11.9 wet days and about 12.1 hours of daylight. It is the 4th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 35% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Yarīm's 8th-clearest and 11th-windiest month. For the whole year in context, see Yarīm's year-round climate.

Daytime high
24°
4th warmest
Overnight low
13°
8th coldest
Rainfall
93 mm
11.9 wet days
Daylight
12 h 06 min
5:54 AM – 5:59 PM
Cloud cover
47%
8th clearest
Wind
6 km/h
11th windiest
Solar energy
6.07 kWh/m²
Travel score
6.8
out of 10

Yarīm is place in Ibb, Yemen.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical September day in Yarīm reaches about 24°C in the afternoon and slips back to 13°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 25°C. Set against its neighbours, September runs on par with August and about 1°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12414
22414
32414
42414
52414
62414
72414
82414
92414
102414
112414
122414
132414
142413
152413
162413
172413
182413
192413
202413
212413
222413
232413
242412
252412
262412
272412
282412
292412
302312

Yarīm weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 51.211.28.4
Feb22° / 10°71.611.58.6
Mar23° / 11°234.511.98.2
Apr23° / 12°496.912.37.7
May25° / 14°497.112.77.4
Jun26° / 15°568.712.86.8
Jul24° / 15°23823.512.84.8
Aug23° / 15°33827.612.54.3
Sep24° / 13°9311.912.16.8
Oct23° / 10°12211.78.7
Nov21° / 30.811.38.7
Dec21° / 20.511.28.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 33% of September, with mostly cloudy or overcast conditions the remaining 32%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15446
25446
35545
45743
55842
65941
76040
86139
96238
106436
116535
126634
136733
146832
156931
166931
177030
187228
197327
207426
217426
227525
237624
247723
257624
267723
277822
287822
297921
307921

Chance of precipitation in September

Any precipitation

Yarīm gets around 93 mm of rain over 11.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 76% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
176
275
373
471
569
666
764
861
959
1056
1153
1250
1347
1444
1541
1638
1735
1832
1929
2026
2123
2221
2319
2417
2515
2614
2713
2812
2911
3011

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1937
2937
3946
4955
5964
6964
7973
8973
9982
10982
11991
12991
13991
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 18 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over September. Sunrise moves from 5:54 AM to 5:55 AM, and sunset from 6:11 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:546:11
212.35:546:10
312.35:546:09
412.25:546:08
512.25:546:08
612.25:546:07
712.25:546:06
812.25:546:05
912.25:546:05
1012.25:546:04
1112.15:546:03
1212.15:546:02
1312.15:546:02
1412.15:546:01
1512.15:546:00
1612.15:545:59
1712.15:545:58
1812.15:555:58
1912.05:555:57
2012.05:555:56
2112.05:555:55
2212.05:555:54
2312.05:555:54
2412.05:555:53
2512.05:555:52
2611.95:555:51
2711.95:555:51
2811.95:555:50
2911.95:555:49
3011.95:555:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.07 kWh/m².

For context, solar energy here swings from a low near 5.48 kWh/m² to a high of 6.87 kWh/m² in April across the year — September's 6.07 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
126.0Bright
136.0Bright
146.0Intense
156.0Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.2Intense
216.2Intense
226.2Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.4Intense
296.4Intense
306.4Intense
Planning a trip in September

Hazard calendar for Yarīm

In seasonPeak

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

Yarīm's monsoon runs July–August, when most of the year's rain falls.

Yarīm sees seasonal dust haze (June–August), heaviest in July.

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

Is September a good time to visit Yarīm?

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

6.8
Sightseeing
9th-best month of the year
5.6
Beach & pool
7th-best month of the year

September is a reasonable time to visit Yarīm for sightseeing.

What to pack for Yarīm in September

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

In September, Yarīm sees daytime highs around 24°C and nights near 13°C. Pack sun protection. Worth having: light clothes and rain gear. About 12 days see rain.

sun protectionlight clothesrain gear

UV index in Yarīm in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Yarīm peaks around April 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 11UV 15Dec 12UV 9
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar15Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Yarīm in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Yarīm is worst in July — around 54 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (December, 28 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1254 µg/m³Dec 1028 µg/m³
PM2.5 (µg/m³)Level
Jan30Moderate
Feb36Poor
Mar37Poor
Apr38Poor
May42Poor
Jun52Poor
Jul54Poor
Aug44Poor
Sep44Poor
Oct35Moderate
Nov28Moderate
Dec28Moderate
Location & terrain

Where is Yarīm?

Yarīm sits at 14.3°N, 44.4°E, 2,626 m above sea level, in Yemen. The nearest listed city is Dhamār, 27 km away.

TaizSayyānSaḩarZabīdBayt al Faqīh

Topography around Yarīm

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

Within 3 km, the terrain around Yarīm has significant variations in elevation — a maximum elevation change of 513 m around an average of 2,662 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,444 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,735 m.

The land around Yarīm is covered by grassland (46%) and cropland (28%) within 3 km, grassland (48%) and cropland (36%) within 16 km, and shrubs (36%), cropland (22%) and bare terrain (22%) within 80 km.

3 km
513 m
16 km
1,444 m
80 km
2,735 m
shrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Dhamār 27 km · Ibb 42 km · Dhī as Sufāl 59 km · Taiz 89 km · Sayyān 97 km · Saḩar 113 km · Zabīd 115 km · Bayt al Faqīh 116 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 Yarīm (14.298°, 44.3779°, elevation 2,626 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).