Salah Bey weather in September

In September, Salah Bey sees average daytime highs of 28°C and overnight lows near 17°C, with 37 mm of rain across 6.6 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 30°C in the first days to 25°C by the end. The sky is clear or mostly clear about 54% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Salah Bey's 4th-clearest and 8th-windiest month. For the whole year in context, see Salah Bey's year-round climate.

Daytime high
28°
4th warmest
Overnight low
17°
9th coldest
Rainfall
37 mm
6.6 wet days
Daylight
12 h 12 min
6:26 AM – 6:40 PM
Cloud cover
41%
4th clearest
Wind
8 km/h
8th windiest
Solar energy
5.52 kWh/m²
Travel score
6.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 30°C in the first days to 25°C by the end.

A typical September day in Salah Bey reaches about 28°C in the afternoon and slips back to 17°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 32°C. Set against its neighbours, September runs about 6°C cooler than August and about 6°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13119
23119
33019
43019
53018
63018
72918
82918
92918
102918
112817
122817
132817
142817
152817
162717
172716
182716
192716
202716
212616
222616
232616
242615
252615
262515
272515
282515
292515
302514

How September really feels in Salah Bey

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.

Salah Bey 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 daysSnow daysDaylight (hours)Travel score
Jan11° / 286.11.49.82.8
Feb12° / 235.81.310.63.6
Mar16° / 356.70.511.75.4
Apr19° / 407.30.112.96.7
May25° / 13°356.4013.97.6
Jun31° / 18°164.1014.45.7
Jul34° / 21°83.2014.23.6
Aug33° / 21°165.2013.44.0
Sep28° / 17°376.6012.26.8
Oct22° / 12°305.6011.17.6
Nov15° / 305.70.110.15.3
Dec11° / 245.50.89.63.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 21% of September, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18416
28317
38218
48020
58020
67921
77822
87822
97624
107624
117525
127525
137426
147426
157327
167327
177228
187129
197030
207030
216931
226931
236931
246931
256931
267030
277030
286931
296931
307030

Chance of precipitation in September

Any precipitation

Salah Bey gets around 37 mm of rain over 6.6 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 21% and peaks near 24% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
123
223
324
424
524
624
724
824
923
1022
1122
1221
1321
1420
1520
1620
1720
1820
1919
2019
2119
2220
2320
2420
2520
2620
2721
2821
2921
3020

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 69% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
162353
262353
361363
461363
560364
661354
761354
861345
962335
1063325
1164315
1264306
1366295
1467285
1568275
1669265
1770255
1872244
1972244
2073234
2174233
2274233
2375223
2476222
2576222
2677212
2778211
2879201
2979201
3079201

Wind in September

Winds average 8 km/h in September.

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

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 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 66 minutes over September. Sunrise moves from 6:15 AM to 6:38 AM, and sunset from 7:02 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:157:02
212.86:157:01
312.76:167:00
412.76:176:58
512.66:186:57
612.66:196:55
712.66:196:54
812.56:206:52
912.56:216:51
1012.56:226:49
1112.46:236:48
1212.46:236:46
1312.36:246:44
1412.36:256:43
1512.36:266:41
1612.26:266:40
1712.26:276:38
1812.16:286:37
1912.16:296:35
2012.16:306:34
2112.06:306:32
2212.06:316:31
2312.06:326:29
2411.96:336:28
2511.96:346:26
2611.86:346:25
2711.86:356:23
2811.86:366:22
2911.76:376:20
3011.76:386:19

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.52 kWh/m².

For context, solar energy here swings from a low near 2.53 kWh/m² to a high of 7.64 kWh/m² in July across the year — September's 5.52 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.1Intense
46.0Intense
56.0Intense
66.0Bright
75.9Bright
85.9Bright
95.8Bright
105.8Bright
115.7Bright
125.7Bright
135.7Bright
145.6Bright
155.6Bright
165.5Bright
175.5Bright
185.4Bright
195.4Bright
205.3Bright
215.3Bright
225.3Bright
235.2Bright
245.2Bright
255.1Bright
265.1Bright
275.0Bright
285.0Bright
295.0Bright
304.9Bright
Planning a trip in September

Hazard calendar for Salah Bey

In seasonPeak

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

Salah Bey sees seasonal dust haze (June–July), heaviest in June.

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

Is September a good time to visit Salah Bey?

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

6.8
Sightseeing
3rd-best month of the year
7.4
Beach & pool
2nd-best month of the year

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

What to pack for Salah Bey in September

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

In September, Salah Bey sees daytime highs around 28°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Salah Bey in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Salah Bey peaks around July 14 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 14UV 10Dec 20UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr7Very high
May8Very high
Jun9Very high
Jul10Very high
Aug8Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Salah Bey 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 Salah Bey is worst in September — around 32 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1732 µg/m³Nov 1926 µg/m³
PM2.5 (µg/m³)Level
Jan28Moderate
Feb27Moderate
Mar29Moderate
Apr31Moderate
May30Moderate
Jun31Moderate
Jul30Moderate
Aug30Moderate
Sep32Moderate
Oct31Moderate
Nov25Moderate
Dec27Moderate
Location & terrain

Where is Salah Bey?

Salah Bey sits at 35.9°N, 5.3°E, 976 m above sea level, in Algeria. The nearest listed city is Aïn Oulmene, 8.0 km away.

Topography around Salah Bey

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

Within 3 km, the terrain around Salah Bey has significant variations in elevation — a maximum elevation change of 285 m around an average of 997 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 964 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,083 m.

The land around Salah Bey is covered by cropland (59%) and grassland (20%) within 3 km, cropland (46%) and grassland (26%) within 16 km, and grassland (37%) and cropland (35%) within 80 km.

3 km
285 m
16 km
964 m
80 km
2,083 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Aïn Oulmene 8.0 km · ’Aïn Azel 20 km · Râs el Oued 25 km · Bordj Ghdir 36 km · Aïn Arnat 37 km · Râs el Aïoun 38 km · Sétif 39 km · N’Gaous 44 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 Salah Bey (35.8545°, 5.2905°, elevation 976 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).