El Bayadh weather in September

In September, El Bayadh sees average daytime highs of 28°C and overnight lows near 16°C, with 24 mm of rain across 5.3 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 31°C in the first days to 25°C by the end. The sky is clear or mostly clear about 58% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 42 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is El Bayadh's 4th-clearest and 11th-windiest month. For the whole year in context, see El Bayadh's year-round climate.

Daytime high
28°
4th warmest
Overnight low
16°
9th coldest
Rainfall
24 mm
5.3 wet days
Daylight
12 h 12 min
6:44 AM – 6:56 PM
Cloud cover
38%
4th clearest
Wind
12 km/h
11th windiest
Solar energy
5.95 kWh/m²
Travel score
6.8
out of 10

El Bayadh is municipality of Algeria.

Density
172/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

Highs ease over the month, from about 31°C in the first days to 25°C by the end.

A typical September day in El Bayadh reaches about 28°C in the afternoon and slips back to 16°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 33°C. Set against its neighbours, September runs about 6°C cooler than August and about 7°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
13218
23118
33118
43118
53117
63017
73017
83017
93017
103017
112916
122916
132916
142916
152816
162816
172815
182815
192815
202715
212715
222715
232714
242614
252614
262614
272614
282513
292513
302513

How September really feels in El Bayadh

Once humidity and wind are folded in, September 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

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

El Bayadh 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 daysSnow daysDaylight (hours)Travel score
Jan10° / 205.42102.7
Feb12° / 1951.710.73.7
Mar16° / 245.90.511.75.6
Apr20° / 285.20.112.87.2
May25° / 12°214.70.113.77.9
Jun31° / 17°103014.25.6
Jul35° / 21°51.40143.2
Aug34° / 20°113.4013.33.7
Sep28° / 16°245.3012.26.8
Oct22° / 11°254.3011.27.8
Nov15° / 223.90.310.35.3
Dec11° / 174.30.89.83.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 25%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18515
28416
38416
48317
58119
68020
78020
87921
97822
107822
117624
127525
137525
147327
157327
167327
177228
187228
197129
207129
217228
227129
237129
247129
257228
267228
277228
287228
297228
307327

Chance of precipitation in September

Any precipitation

El Bayadh gets around 24 mm of rain over 5.3 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 16% and peaks near 17% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
114
215
315
416
516
617
717
817
917
1017
1117
1217
1317
1416
1516
1616
1716
1816
1916
2016
2116
2216
2316
2417
2517
2617
2717
2817
2917
3017

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 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1964
2964
3964
4964
5964
6955
7955
8955
9946
10946
11946
12946
13946
14946
15946
16946
17946
18946
19946
20946
21955
22955
23955
24955
25955
26964
27964
28964
29964
30973

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 42 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over September. Sunrise moves from 6:34 AM to 6:54 AM, and sunset from 7:18 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:347:18
212.76:347:16
312.76:357:15
412.66:367:14
512.66:367:12
612.66:377:11
712.56:387:09
812.56:387:08
912.56:397:06
1012.46:407:05
1112.46:417:04
1212.36:417:02
1312.36:427:01
1412.36:436:59
1512.26:436:58
1612.26:446:56
1712.26:456:55
1812.16:456:54
1912.16:466:52
2012.16:476:51
2112.06:486:49
2212.06:486:48
2312.06:496:46
2411.96:506:45
2511.96:506:43
2611.86:516:42
2711.86:526:41
2811.86:536:39
2911.76:536:38
3011.76:546:36

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.95 kWh/m².

For context, solar energy here swings from a low near 2.91 kWh/m² to a high of 7.88 kWh/m² in June across the year — September's 5.95 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.4Intense
56.4Intense
66.3Intense
76.3Intense
86.3Intense
96.2Intense
106.2Intense
116.1Intense
126.1Intense
136.1Intense
146.0Intense
156.0Bright
166.0Bright
175.9Bright
185.9Bright
195.8Bright
205.8Bright
215.7Bright
225.7Bright
235.7Bright
245.6Bright
255.6Bright
265.5Bright
275.5Bright
285.5Bright
295.4Bright
305.4Bright
Planning a trip in September

Hazard calendar for El Bayadh

In seasonPeak

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

El Bayadh sees seasonal dust haze (April–September), heaviest in July.

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

Is September a good time to visit El Bayadh?

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

6.8
Sightseeing
4th-best month of the year
7.7
Beach & pool
2nd-best month of the year

September is a reasonable time to visit El Bayadh for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for El Bayadh in September

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

In September, El Bayadh sees daytime highs around 28°C and nights near 16°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

UV index in El Bayadh in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in El Bayadh peaks around June 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highHighModerateJun 19UV 11Dec 18UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar8Very high
Apr8Very high
May9Very high
Jun11Extreme
Jul10Extreme
Aug9Very high
Sep9Very high
Oct7High
Nov4Moderate
Dec3Moderate

Air quality in El Bayadh 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 El Bayadh is worst in September — around 31 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (January, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1130 µg/m³Jan 99 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb17Moderate
Mar26Moderate
Apr31Moderate
May28Moderate
Jun30Moderate
Jul29Moderate
Aug29Moderate
Sep31Moderate
Oct20Moderate
Nov12Moderate
Dec9Good
Location & terrain

Where is El Bayadh?

El Bayadh sits at 33.7°N, 1.0°E, 1,310 m above sea level, in Algeria. The nearest listed city is Brezina, 69 km away.

AflouMecheria’Aïn DehebSaïdaFrendaEl Idrissia

Topography around El Bayadh

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

Within 3 km, the terrain around El Bayadh has only modest variations in elevation — a maximum elevation change of 188 m around an average of 1,341 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 849 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,219 m.

The land around El Bayadh is covered by bare terrain (59%) and artificial surfaces (24%) within 3 km, bare terrain (51%) and grassland (42%) within 16 km, and bare terrain (80%) within 80 km.

3 km
188 m
16 km
849 m
80 km
1,219 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Brezina 69 km · El Abiodh Sidi Cheikh 98 km · Aflou 111 km · Mecheria 121 km · ’Aïn Deheb 138 km · Saïda 150 km · Frenda 154 km · El Idrissia 163 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 El Bayadh (33.6832°, 1.0193°, elevation 1,310 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).