Akjoujt weather in September

In September, Akjoujt sees average daytime highs of 40°C and overnight lows near 28°C, with 13 mm of rain across 3.1 wet days and about 12.1 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 40°C through the month. The sky is clear or mostly clear about 72% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Akjoujt's 8th-clearest and 12th-windiest month. For the whole year in context, see Akjoujt's year-round climate.

Daytime high
40°
4th warmest
Overnight low
28°
12th coldest
Rainfall
13 mm
3.1 wet days
Daylight
12 h 06 min
6:49 AM – 6:55 PM
Cloud cover
30%
8th clearest
Wind
16 km/h
12th windiest
Solar energy
6.67 kWh/m²
Travel score
0.3
out of 10

Akjoujt is commune of Mauritania.

Density
1/km²
people per km²

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 40°C through the month.

A typical September day in Akjoujt reaches about 40°C in the afternoon and slips back to 28°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 36°C and 43°C. Set against its neighbours, September runs on par with August and about 2°C warmer than October.

20°25°30°35°40°45°151015202530
Avg high (°C)Avg low (°C)
14028
24028
34028
44028
54028
64028
74028
84028
94028
104028
114028
124028
134028
144028
154028
164028
174028
184028
194028
204028
213928
223928
233928
243928
253928
263928
273928
283928
293928
303928

How September really feels in Akjoujt

Once humidity and wind are folded in, September averages 30 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
30
30 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Akjoujt weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 15°20.310.97.9
Feb30° / 17°10.311.36.4
Mar33° / 19°10.211.94.7
Apr36° / 22°0012.42.9
May39° / 25°00.212.91.0
Jun41° / 28°10.213.20.0
Jul40° / 27°10.313.10.0
Aug40° / 28°102.512.70.2
Sep40° / 28°133.112.10.3
Oct37° / 26°70.811.51.7
Nov33° / 21°20.311.14.5
Dec29° / 17°30.510.86.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 72% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 17%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18614
28614
38515
48515
58515
68515
78515
88515
98515
108416
118416
128416
138317
148317
158317
168317
178317
188218
198218
208119
218119
228119
238119
248119
258119
268119
278119
288218
298218
308218

Chance of precipitation in September

Any precipitation

Akjoujt gets around 13 mm of rain over 3.1 wet days in September, the wettest month. 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.

0%10%20%30%151015202530
Rain chance (%)
113
213
313
412
512
612
712
811
911
1011
1111
1210
1310
1410
1510
1610
179
189
199
209
219
229
239
248
258
268
277
287
296
306

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 40% of days. Sticky, muggy-or-worse air turns up on roughly 23% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
124162325102
225162324102
326162323102
427162322102
528172321102
62917232092
73017231992
83117231982
93218221882
103318221872
113418221772
123518221772
133619221661
143719211661
153819211551
163919201551
174019201451
184220191451
194320191351
204420181351
214520181241
224620171151
234819171151
244919161051
25521915941
26521915941
27541914841
28561813841
29571813741
30581812741

Wind in September

Winds average 16 km/h in September, the calmest month.

Across September, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over September. Sunrise moves from 6:45 AM to 6:52 AM, and sunset from 7:09 PM to 6:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:457:09
212.46:467:08
312.46:467:07
412.36:467:06
512.36:467:05
612.36:467:05
712.36:477:04
812.36:477:03
912.26:477:02
1012.26:477:01
1112.26:487:00
1212.26:486:59
1312.26:486:58
1412.16:486:57
1512.16:486:56
1612.16:496:55
1712.16:496:54
1812.16:496:53
1912.16:496:52
2012.06:496:51
2112.06:506:50
2212.06:506:50
2312.06:506:49
2412.06:506:48
2511.96:506:47
2611.96:516:46
2711.96:516:45
2811.96:516:44
2911.96:516:43
3011.86:526:42

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.67 kWh/m².

For context, solar energy here swings from a low near 4.75 kWh/m² to a high of 7.66 kWh/m² in May across the year — September's 6.67 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.8Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.7Intense
136.7Intense
146.7Intense
156.7Intense
166.7Intense
176.7Intense
186.6Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.4Intense
Planning a trip in September

Hazard calendar for Akjoujt

In seasonPeak

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

Akjoujt sees dust haze year-round, heaviest in July.

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

Is September a good time to visit Akjoujt?

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

0.3
Sightseeing
9th-best month of the year
3.3
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Akjoujt.

What to pack for Akjoujt in September

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

In September, Akjoujt sees daytime highs around 40°C and nights near 28°C. Pack light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Akjoujt in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Akjoujt peaks around May 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highVery highHighMay 19UV 11Dec 17UV 6
UV index (midday)Level
Jan7High
Feb10Extreme
Mar11Extreme
Apr10Very high
May11Extreme
Jun11Extreme
Jul8Very high
Aug10Extreme
Sep10Very high
Oct9Very high
Nov7Very high
Dec6High

Air quality in Akjoujt 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 Akjoujt is worst in July — around 140 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (November, 76 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyJul 13138 µg/m³Nov 1077 µg/m³
PM2.5 (µg/m³)Level
Jan137Unhealthy
Feb125Unhealthy
Mar102Unhealthy
Apr93Unhealthy
May104Unhealthy
Jun127Unhealthy
Jul140Unhealthy
Aug107Unhealthy
Sep92Unhealthy
Oct84Unhealthy
Nov76Unhealthy
Dec128Unhealthy
Location & terrain

Where is Akjoujt?

Akjoujt sits at 19.7°N, 14.4°W, 137 m above sea level, in Mauritania. The nearest listed city is Atar, 164 km away.

AtarDar NaimKsarBoutilimittTevragh ZeinaNouakchottMagṭa‘ LaḥjarAleg

Topography around Akjoujt

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

Within 3 km, the terrain around Akjoujt has only modest variations in elevation — a maximum elevation change of 48 m around an average of 120 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 368 m; within 80 km, significant variations in elevation — a maximum elevation change of 416 m.

The land around Akjoujt is covered by bare terrain (98%) within 3 km, bare terrain (100%) within 16 km, and bare terrain (100%) within 80 km.

3 km
48 m
16 km
368 m
80 km
416 m
shrubsbare terrain
September weather nearby: Atar 164 km · Dar Naim 243 km · Ksar 246 km · Boutilimitt 246 km · Tevragh Zeina 249 km · Nouakchott 249 km · Magṭa‘ Laḥjar 283 km · Aleg 303 km

Mauritania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / F
220 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$2,198
2025
Happiness
4.5 / 10
World Happiness, 2025
Homicide rate
1
per 100k, 2020
Road deaths
25.6
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Muslim 100%

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 Akjoujt (19.7416°, -14.3853°, elevation 137 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).