Ksar Chellala weather in September

In September, Ksar Chellala sees average daytime highs of 30°C and overnight lows near 17°C, with 34 mm of rain across 6.3 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 33°C in the first days to 27°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 Ksar Chellala's 4th-clearest and 11th-windiest month. For the whole year in context, see Ksar Chellala's year-round climate.

Daytime high
30°
4th warmest
Overnight low
17°
9th coldest
Rainfall
34 mm
6.3 wet days
Daylight
12 h 12 min
6:39 AM – 6:52 PM
Cloud cover
40%
4th clearest
Wind
8 km/h
11th windiest
Solar energy
5.69 kWh/m²
Travel score
5.9
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 33°C in the first days to 27°C by the end.

A typical September day in Ksar Chellala reaches about 30°C in the afternoon and slips back to 17°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 34°C. Set against its neighbours, September runs about 6°C cooler than August and about 6°C warmer than October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13319
23319
33319
43219
53218
63218
73218
83118
93118
103118
113117
123017
133017
143017
153017
163017
172916
182916
192916
202916
212816
222816
232815
242815
252815
262715
272715
282715
292714
302714

How September really feels in Ksar Chellala

Once humidity and wind are folded in, September averages 5 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
5
heat index over the day's high
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.

Ksar Chellala 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
Jan12° / 195.29.93.9
Feb14° / 204.910.74.7
Mar18° / 285.311.76.5
Apr21° / 346.412.97.3
May27° / 13°315.813.87.3
Jun33° / 18°133.414.34.5
Jul37° / 22°72.714.12.0
Aug36° / 21°14413.32.6
Sep30° / 17°346.312.25.9
Oct24° / 12°345.211.17.8
Nov17° / 234.210.16.2
Dec13° / 184.29.74.4

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 19% of September, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18317
28119
38020
48020
57921
67822
77723
87723
97624
107525
117525
127426
137426
147327
157327
167228
177129
187129
197129
207030
217030
226931
236931
246931
256931
266931
276931
287030
297030
307030

Chance of precipitation in September

Any precipitation

Ksar Chellala gets around 34 mm of rain over 6.3 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 19% and peaks near 21% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
116
217
317
418
518
619
719
819
920
1020
1120
1220
1320
1420
1520
1620
1720
1821
1921
2021
2121
2221
2321
2420
2520
2619
2719
2819
2919
3019

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 72% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
173216
273216
373216
472217
572217
672217
771218
870219
971209
1071209
11702010
12711910
13711910
14711910
15711910
16711910
17711910
18711910
1972199
2071209
2172208
2272208
2372217
2473216
2574215
2675214
2775214
2876213
2976213
3077203

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 6:27 AM to 6:49 AM, and sunset from 7:14 PM to 6:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:277:14
212.76:287:12
312.76:297:11
412.76:297:09
512.66:307:08
612.66:317:07
712.66:327:05
812.56:327:04
912.56:337:02
1012.46:347:01
1112.46:356:59
1212.46:356:58
1312.36:366:56
1412.36:376:55
1512.36:386:53
1612.26:396:52
1712.26:396:50
1812.16:406:49
1912.16:416:47
2012.16:426:46
2112.06:426:44
2212.06:436:43
2312.06:446:41
2411.96:456:40
2511.96:456:38
2611.86:466:37
2711.86:476:35
2811.86:486:34
2911.76:496:32
3011.76:496:31

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.69 kWh/m².

For context, solar energy here swings from a low near 2.57 kWh/m² to a high of 7.74 kWh/m² in June across the year — September's 5.69 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.4Intense
26.3Intense
36.3Intense
46.2Intense
56.2Intense
66.2Intense
76.1Intense
86.1Intense
96.0Intense
106.0Bright
115.9Bright
125.9Bright
135.8Bright
145.8Bright
155.7Bright
165.7Bright
175.6Bright
185.6Bright
195.5Bright
205.5Bright
215.5Bright
225.4Bright
235.4Bright
245.3Bright
255.3Bright
265.2Bright
275.2Bright
285.2Bright
295.1Bright
305.1Bright
Planning a trip in September

Hazard calendar for Ksar Chellala

In seasonPeak

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

Ksar Chellala 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 Ksar Chellala?

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

5.9
Sightseeing
6th-best month of the year
7.6
Beach & pool
1st-best month of the year

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

What to pack for Ksar Chellala in September

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

In September, Ksar Chellala sees daytime highs around 30°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Ksar Chellala in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ksar Chellala peaks around June 21 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highModerateJun 21UV 10Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr8Very high
May8Very high
Jun10Extreme
Jul10Very high
Aug9Very high
Sep8Very high
Oct5High
Nov4Moderate
Dec2Moderate

Air quality in Ksar Chellala 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 Ksar Chellala is worst in September — around 30 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (January, 12 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1229 µg/m³Jan 1012 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb17Moderate
Mar24Moderate
Apr25Moderate
May24Moderate
Jun26Moderate
Jul27Moderate
Aug27Moderate
Sep30Moderate
Oct20Moderate
Nov14Moderate
Dec12Moderate
Location & terrain

Where is Ksar Chellala?

Ksar Chellala sits at 35.2°N, 2.3°E, 842 m above sea level, in Algeria. The nearest listed city is Mehdia daira de meghila, 56 km away.

Topography around Ksar Chellala

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

Within 3 km, the terrain around Ksar Chellala has significant variations in elevation — a maximum elevation change of 494 m around an average of 898 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 584 m; within 80 km, large variations in elevation — a maximum elevation change of 1,186 m.

The land around Ksar Chellala is covered by grassland (53%) and bare terrain (20%) within 3 km, bare terrain (51%), grassland (24%) and cropland (23%) within 16 km, and bare terrain (39%), grassland (30%) and cropland (29%) within 80 km.

3 km
494 m
16 km
584 m
80 km
1,186 m
treesgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Mehdia daira de meghila 56 km · Aïn Oussera 60 km · Tissemsilt 64 km · Hassi Bahbah 67 km · Sougueur 75 km · Theniet el Had 78 km · Charef 79 km · ’Aïn Deheb 81 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 Ksar Chellala (35.2122°, 2.3189°, elevation 842 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).