Tizi-n-Tleta weather in September

In September, Tizi-n-Tleta sees average daytime highs of 29°C and overnight lows near 17°C, with 51 mm of rain across 8.8 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 31°C in the first days to 26°C by the end. The sky is clear or mostly clear about 51% of the time in September, and the air most often feels comfortable.

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 Tizi-n-Tleta's 4th-clearest and 12th-windiest month. For the whole year in context, see Tizi-n-Tleta's year-round climate.

Daytime high
29°
4th warmest
Overnight low
17°
10th coldest
Rainfall
51 mm
8.8 wet days
Daylight
12 h 12 min
6:31 AM – 6:45 PM
Cloud cover
42%
4th clearest
Wind
6 km/h
12th windiest
Solar energy
5.29 kWh/m²
Travel score
6.0
out of 10

Tizi-n-Tleta is commune and town in Tizi Ouzou 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 31°C in the first days to 26°C by the end.

A typical September day in Tizi-n-Tleta reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°C. Set against its neighbours, September runs about 5°C cooler than August and about 5°C warmer than October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13219
23119
33119
43118
53118
63118
73018
83018
93018
103017
113017
122917
132917
142917
152917
162917
172816
182816
192816
202816
212816
222716
232716
242715
252715
262715
272715
282615
292615
302615

How September really feels in Tizi-n-Tleta

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.

Tizi-n-Tleta weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan13° / 8411.60.89.83.5
Feb14° / 7310.81.310.63.9
Mar17° / 8210.50.411.75.3
Apr19° / 8510.7012.96.2
May24° / 12°688.9013.97.2
Jun29° / 16°204.3014.46.6
Jul33° / 20°72.3014.24.4
Aug33° / 20°184.9013.44.0
Sep29° / 17°518.8012.26.0
Oct24° / 13°568.8011.17.2
Nov18° / 7611010.15.6
Dec14° / 7810.20.49.54.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% 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 30%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18119
28020
37921
47822
57624
67624
77525
87426
97426
107327
117228
127129
137030
147030
156931
166832
176733
186634
196634
206535
216436
226436
236436
246436
256436
266436
276535
286535
296535
306634

Chance of precipitation in September

Any precipitation

Tizi-n-Tleta gets around 51 mm of rain over 8.8 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 29% and peaks near 31% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
123
223
324
425
526
627
727
828
928
1029
1129
1229
1330
1430
1531
1631
1731
1831
1931
2031
2131
2231
2331
2431
2531
2631
2731
2830
2930
3030

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 39% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12143298
22143297
32143297
42143297
52243296
62243296
72342286
82441286
92540286
102740276
112839276
122938276
133037266
143137266
153236266
163336256
173436255
183536255
193536245
203636244
213637234
223737223
233838213
243939203
253939192
264040182
274140171
284240171
294341161
304440151

Wind in September

Winds average 6 km/h in September, the calmest month.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

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 6:19 AM to 6:43 AM, and sunset from 7:08 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:197:08
212.86:207:07
312.76:217:05
412.76:217:04
512.76:227:02
612.66:237:00
712.66:246:59
812.56:256:57
912.56:266:56
1012.56:266:54
1112.46:276:53
1212.46:286:51
1312.36:296:50
1412.36:306:48
1512.36:306:47
1612.26:316:45
1712.26:326:43
1812.16:336:42
1912.16:346:40
2012.16:356:39
2112.06:356:37
2212.06:366:36
2312.06:376:34
2411.96:386:32
2511.96:396:31
2611.86:406:29
2711.86:406:28
2811.86:416:26
2911.76:426:25
3011.76:436:23

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.29 kWh/m².

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 7.54 kWh/m² in July across the year — September's 5.29 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.0Bright
35.9Bright
45.9Bright
55.8Bright
65.8Bright
75.7Bright
85.7Bright
95.6Bright
105.6Bright
115.5Bright
125.5Bright
135.4Bright
145.4Bright
155.3Bright
165.3Bright
175.2Bright
185.2Bright
195.1Bright
205.1Bright
215.0Bright
225.0Bright
234.9Bright
244.9Bright
254.8Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in September

Hazard calendar for Tizi-n-Tleta

In seasonPeak

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

Tizi-n-Tleta 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 Tizi-n-Tleta?

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

6.0
Sightseeing
5th-best month of the year
7.2
Beach & pool
4th-best month of the year

September is a reasonable time to visit Tizi-n-Tleta for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Tizi-n-Tleta in September

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

In September, Tizi-n-Tleta sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

Sea temperature near Tizi-n-Tleta in September

The nearest coast averages about 25°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 37 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 5 to Nov 7 — about 5.1 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
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Tizi-n-Tleta 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 Tizi-n-Tleta peaks around July 13 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 13UV 10Dec 20UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr8Very high
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep7Very high
Oct5High
Nov3Moderate
Dec2Low

Air quality in Tizi-n-Tleta 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 Tizi-n-Tleta is worst in August — around 64 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorUnhealthyPoorAug 1063 µg/m³Nov 1844 µg/m³
PM2.5 (µg/m³)Level
Jan47Poor
Feb53Poor
Mar59Unhealthy
Apr57Unhealthy
May55Poor
Jun51Poor
Jul63Unhealthy
Aug64Unhealthy
Sep47Poor
Oct55Unhealthy
Nov43Poor
Dec50Poor
Location & terrain

Where is Tizi-n-Tleta?

Tizi-n-Tleta sits at 36.5°N, 4.1°E, 483 m above sea level, in Algeria. The nearest listed city is Beni Douala, 9.0 km away.

Topography around Tizi-n-Tleta

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tizi-n-Tleta.

Within 3 km, the terrain around Tizi-n-Tleta has significant variations in elevation — a maximum elevation change of 433 m around an average of 516 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,206 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,266 m.

The land around Tizi-n-Tleta is covered by trees (45%), cropland (23%) and grassland (21%) within 3 km, trees (65%) and grassland (21%) within 16 km, and grassland (32%), trees (25%) and water (22%) within 80 km.

3 km
433 m
16 km
2,206 m
80 km
2,266 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Beni Douala 9.0 km · Maâtkas 9.0 km · Boghni 9.0 km · Tirmitine 14 km · L’Arbaa Naït Irathen 16 km · Tizi Rached 18 km · Tizi Ouzou 18 km · Draa el Mizan 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 Tizi-n-Tleta (36.5457°, 4.0571°, elevation 483 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).