Mouzaïa weather in September

In September, Mouzaïa sees average daytime highs of 27°C and overnight lows near 19°C, with 32 mm of rain across 5.9 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 25°C by the end. The sky is clear or mostly clear about 57% of the time in September, and the air most often feels humid.

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 Mouzaïa's 4th-clearest and 10th-windiest month. For the whole year in context, see Mouzaïa's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
19°
10th coldest
Rainfall
32 mm
5.9 wet days
Daylight
12 h 12 min
6:37 AM – 6:50 PM
Cloud cover
39%
4th clearest
Wind
9 km/h
10th windiest
Solar energy
5.34 kWh/m²
Travel score
7.4
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 29°C in the first days to 25°C by the end.

A typical September day in Mouzaïa reaches about 27°C in the afternoon and slips back to 19°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 30°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12921
22921
32920
42820
52820
62820
72820
82820
92820
102820
112719
122719
132719
142719
152719
162719
172719
182619
192619
202618
212618
222618
232618
242618
252518
262518
272518
282517
292517
302517

Mouzaïa weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan14° / 7910.80.39.84.0
Feb14° / 679.90.810.64.2
Mar16° / 709.70.311.75.3
Apr18° / 11°709.6012.96.2
May22° / 14°546.8013.97.4
Jun26° / 18°112.5014.48.4
Jul29° / 21°20.5014.27.1
Aug30° / 22°102.1013.46.5
Sep27° / 19°325.9012.27.4
Oct23° / 15°557.4011.17.4
Nov18° / 11°7811.1010.15.7
Dec15° / 759.80.29.64.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% 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 (%)
18416
28218
38218
48119
58020
67921
77822
87822
97624
107624
117525
127525
137426
147327
157327
167228
177129
187030
197030
206931
216832
226832
236832
246832
256832
266832
276832
286832
296832
306832

Chance of precipitation in September

Any precipitation

Mouzaïa gets around 32 mm of rain over 5.9 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 24% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
112
212
313
413
514
614
715
816
916
1017
1118
1218
1319
1419
1520
1620
1721
1821
1922
2022
2122
2223
2323
2423
2524
2624
2724
2824
2924
3024

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the humid band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 19% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
131643362
231743342
341843332
441943322
542044302
652144291
762244281
862344261
972443251
1082543241
1182543230
1292642220
13102742220
14102841210
15112841200
16112941190
17113041180
18123042170
19123142150
20133142140
21133242130
22143342120
23143342110
2415344290
2515354280
2616354170
2717364160
2818374150
2919374040
3020383930

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

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 6:25 AM to 6:48 AM, and sunset from 7:13 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:257:13
212.86:257:12
312.76:267:10
412.76:277:09
512.76:287:07
612.66:297:06
712.66:297:04
812.56:307:03
912.56:317:01
1012.56:327:00
1112.46:336:58
1212.46:336:57
1312.36:346:55
1412.36:356:54
1512.36:366:52
1612.26:376:50
1712.26:386:49
1812.16:386:47
1912.16:396:46
2012.16:406:44
2112.06:416:43
2212.06:426:41
2312.06:426:39
2411.96:436:38
2511.96:446:36
2611.86:456:35
2711.86:466:33
2811.86:476:32
2911.76:486:30
3011.76:486:29

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.34 kWh/m².

For context, solar energy here swings from a low near 2.33 kWh/m² to a high of 7.5 kWh/m² in June across the year — September's 5.34 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.0Intense
36.0Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.7Bright
95.7Bright
105.6Bright
115.6Bright
125.5Bright
135.5Bright
145.4Bright
155.4Bright
165.3Bright
175.3Bright
185.2Bright
195.2Bright
205.1Bright
215.1Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.9Bright
274.8Bright
284.8Bright
294.7Bright
304.7Bright
Planning a trip in September

Hazard calendar for Mouzaïa

In seasonPeak

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

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

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

Is September a good time to visit Mouzaïa?

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

7.4
Sightseeing
2nd-best month of the year
7.5
Beach & pool
4th-best month of the year

September is one of the better times to visit Mouzaïa for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mouzaïa in September

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

In September, Mouzaïa sees daytime highs around 27°C and nights near 19°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Mouzaïa in September

The nearest coast averages about 24°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in August at about 25°C and coldest in February near 15°C.

It's comfortable for a long swim from Jun 7 to Nov 4 — about 5 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Cool
Mar15Cool
Apr16Cool
May18Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep24Warm
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Mouzaïa in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mouzaïa peaks around July 17 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 17UV 10Dec 20UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr8Very high
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep7Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Mouzaïa 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 Mouzaïa is worst in July — around 67 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (November, 40 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorJul 1966 µg/m³Nov 1841 µg/m³
PM2.5 (µg/m³)Level
Jan43Poor
Feb51Poor
Mar59Unhealthy
Apr58Unhealthy
May56Unhealthy
Jun55Poor
Jul67Unhealthy
Aug61Unhealthy
Sep48Poor
Oct52Poor
Nov40Poor
Dec47Poor
Location & terrain

Where is Mouzaïa?

Mouzaïa sits at 36.5°N, 2.7°E, 121 m above sea level, in Algeria. The nearest listed city is Chiffa, 4.0 km away.

Topography around Mouzaïa

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

Within 3 km, the terrain around Mouzaïa has only modest variations in elevation — a maximum elevation change of 118 m around an average of 120 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,605 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,792 m.

The land around Mouzaïa is covered by cropland (54%) and trees (22%) within 3 km, trees (37%) and cropland (28%) within 16 km, and grassland (26%), water (26%) and cropland (20%) within 80 km.

3 km
118 m
16 km
1,605 m
80 km
1,792 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Chiffa 4.0 km · El Affroun 6.0 km · Boû Arfa 11 km · Blida 12 km · Oued el Alleug 13 km · Beni Tamou 14 km · Beni Mered 17 km · Bou Ismaïl 20 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 Mouzaïa (36.4669°, 2.6899°, elevation 121 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).