Aoulef weather in September

In September, Aoulef sees average daytime highs of 41°C and overnight lows near 27°C, with 2 mm of rain across 0.3 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 43°C in the first days to 38°C by the end. The sky is clear or mostly clear about 81% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Aoulef's 6th-clearest and 9th-windiest month. For the whole year in context, see Aoulef's year-round climate.

Daytime high
41°
4th warmest
Overnight low
27°
9th coldest
Rainfall
2 mm
0.3 wet days
Daylight
12 h 12 min
6:45 AM – 6:55 PM
Cloud cover
21%
6th clearest
Wind
17 km/h
9th windiest
Solar energy
6.56 kWh/m²
Travel score
0.2
out of 10

Aoulef is town in Adrar Province, Algeria.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 43°C in the first days to 38°C by the end.

A typical September day in Aoulef reaches about 41°C in the afternoon and slips back to 27°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 37°C and 44°C. Set against its neighbours, September runs about 3°C cooler than August and about 6°C warmer than October.

20°25°30°35°40°45°151015202530
Avg high (°C)Avg low (°C)
14329
24329
34329
44229
54229
64229
74229
84228
94228
104228
114228
124228
134128
144128
154127
164127
174127
184127
194027
204027
214026
224026
234026
243926
253925
263925
273925
283825
293825
303824

How September really feels in Aoulef

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
25 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.

Aoulef weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 20.310.58.8
Feb24° / 10°10.4119.2
Mar29° / 14°10.411.87.6
Apr34° / 19°20.312.64.3
May38° / 24°10.113.31.2
Jun43° / 28°0013.70.0
Jul45° / 31°0013.50.0
Aug44° / 30°00.1130.0
Sep41° / 27°20.312.20.2
Oct35° / 21°10.111.43.7
Nov27° / 14°10.210.78.3
Dec22° / 10.210.39.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 81% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 8% of September, with mostly cloudy or overcast conditions the remaining 11%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1973
2973
3964
4964
5964
6955
7955
8955
9937
10937
11937
12928
13919
149010
159010
168911
178812
188713
198614
208515
218515
228515
238317
248317
258317
268317
278317
288317
298317
308317

Chance of precipitation in September

Any precipitation

Aoulef gets around 2 mm of rain over 0.3 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 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
121
131
141
151
161
171
181
192
202
212
222
232
242
251
261
271
281
291
301

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
195410
295410
394510
494510
594510
694510
795500
895500
995500
1094510
1194510
1294510
1394510
1494510
1594510
1694510
1795410
1894411
1994411
2093421
2193421
2292521
2392521
2492521
2592521
2692521
2793421
2893421
2993421
3093421

Wind in September

Winds average 17 km/h in September.

Across September, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 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 48 minutes over September. Sunrise moves from 6:39 AM to 6:52 AM, and sunset from 7:12 PM to 6:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.66:397:12
212.56:397:11
312.56:397:10
412.56:407:09
512.56:407:08
612.46:417:06
712.46:417:05
812.46:427:04
912.36:427:03
1012.36:437:02
1112.36:437:01
1212.36:436:59
1312.26:446:58
1412.26:446:57
1512.26:456:56
1612.26:456:55
1712.16:466:54
1812.16:466:52
1912.16:476:51
2012.06:476:50
2112.06:486:49
2212.06:486:48
2312.06:486:46
2411.96:496:45
2511.96:496:44
2611.96:506:43
2711.96:506:42
2811.86:516:41
2911.86:516:39
3011.86:526:38

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.56 kWh/m².

For context, solar energy here swings from a low near 4.13 kWh/m² to a high of 7.96 kWh/m² in June across the year — September's 6.56 kWh/m² falls in the middle.

02468151015202530
Solar energy (kWh/m²)Level
17.0Intense
27.0Intense
37.0Intense
46.9Intense
56.9Intense
66.9Intense
76.9Intense
86.8Intense
96.8Intense
106.8Intense
116.7Intense
126.7Intense
136.7Intense
146.6Intense
156.6Intense
166.6Intense
176.5Intense
186.5Intense
196.5Intense
206.4Intense
216.4Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.2Intense
276.2Intense
286.2Intense
296.1Intense
306.1Intense
Planning a trip in September

Hazard calendar for Aoulef

In seasonPeak

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

Aoulef sees seasonal dust haze (February–October), heaviest in July.

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

Is September a good time to visit Aoulef?

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

0.2
Sightseeing
9th-best month of the year
2.6
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Aoulef.

What to pack for Aoulef in September

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

In September, Aoulef sees daytime highs around 41°C and nights near 27°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Aoulef 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 Aoulef peaks around May 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highVery highVery highHighModerateMay 17UV 10Dec 17UV 5
UV index (midday)Level
Jan6High
Feb7High
Mar9Very high
Apr9Very high
May10Extreme
Jun9Very high
Jul10Very high
Aug6High
Sep10Very high
Oct7High
Nov6High
Dec5Moderate

Air quality in Aoulef 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 Aoulef is worst in July — around 87 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (November, 48 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyUnhealthyJul 1986 µg/m³Nov 1650 µg/m³
PM2.5 (µg/m³)Level
Jan58Unhealthy
Feb82Unhealthy
Mar73Unhealthy
Apr79Unhealthy
May79Unhealthy
Jun74Unhealthy
Jul87Unhealthy
Aug80Unhealthy
Sep71Unhealthy
Oct69Unhealthy
Nov48Poor
Dec68Unhealthy
Location & terrain

Where is Aoulef?

Aoulef sits at 27.0°N, 1.1°E, 285 m above sea level, in Algeria. The nearest listed city is Reggane, 95 km away.

In SalahAdrarTimimounEl MeniaBécharMetlili ChaambaTamanghasset

Topography around Aoulef

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

Within 3 km, the terrain around Aoulef has only modest variations in elevation — a maximum elevation change of 41 m around an average of 284 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 103 m; within 80 km, significant variations in elevation — a maximum elevation change of 467 m.

The land around Aoulef is covered by bare terrain (86%) within 3 km, bare terrain (98%) within 16 km, and bare terrain (100%) within 80 km.

3 km
41 m
16 km
103 m
80 km
467 m
treesartificial surfacesbare terrain
September weather nearby: Reggane 95 km · In Salah 141 km · Adrar 169 km · Timimoun 269 km · El Menia 438 km · Béchar 608 km · Metlili Chaamba 639 km · Tamanghasset 645 km

Algeria travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$6,051
2025
Happiness
5.7 / 10
World Happiness, 2025
Safe drinking water
69%
of population, 2024
Homicide rate
1.2
per 100k, 2023
Road deaths
20.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 468
Religion
Muslim 99%

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 Aoulef (26.9667°, 1.0833°, elevation 285 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).