Timimoun weather in September

In September, Timimoun sees average daytime highs of 39°C and overnight lows near 25°C, with 2 mm of rain across 0.4 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 41°C in the first days to 36°C by the end. The sky is clear or mostly clear about 78% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Timimoun's 8th-clearest and 8th-windiest month. For the whole year in context, see Timimoun's year-round climate.

Daytime high
39°
4th warmest
Overnight low
25°
9th coldest
Rainfall
2 mm
0.4 wet days
Daylight
12 h 12 min
6:48 AM – 6:59 PM
Cloud cover
23%
8th clearest
Wind
15 km/h
8th windiest
Solar energy
6.45 kWh/m²
Travel score
0.8
out of 10

Timimoun is town in Timimoun 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 41°C in the first days to 36°C by the end.

A typical September day in Timimoun reaches about 39°C in the afternoon and slips back to 25°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 35°C and 43°C. Set against its neighbours, September runs about 4°C cooler than August and about 7°C warmer than October.

20°30°40°151015202530
Avg high (°C)Avg low (°C)
14227
24227
34227
44127
54127
64127
74127
84126
94126
104026
114026
124026
134026
144025
153925
163925
173925
183925
193924
203824
213824
223824
233824
243723
253723
263723
273723
283622
293622
303622

How September really feels in Timimoun

Once humidity and wind are folded in, September averages 30 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
30
17 feel dangerously hot (≥ 39°C)
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.

Timimoun weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan19° / 30.710.38.1
Feb22° / 20.610.98.9
Mar26° / 12°20.511.88.7
Apr31° / 17°30.212.75.7
May36° / 22°10.213.42.4
Jun41° / 26°0013.80.1
Jul45° / 29°0013.70.0
Aug43° / 29°00130.0
Sep39° / 25°20.412.20.8
Oct32° / 19°20.411.35.1
Nov25° / 11°20.410.58.9
Dec20° / 20.410.28.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 78% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 8% of September, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1946
2937
3937
4928
5928
6919
79010
89010
98911
108911
118812
128812
138713
148614
158614
168614
178515
188416
198416
208317
218317
228218
238119
248119
258119
268020
278020
288020
297921
307921

Chance of precipitation in September

Any precipitation

Timimoun gets around 2 mm of rain over 0.4 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 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
50
60
71
81
91
101
111
121
131
141
151
161
171
181
192
202
212
222
232
242
252
262
272
282
292
302

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 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
195320
295320
394420
494420
594420
694420
794420
893520
993520
1093520
1193520
1293520
1393520
1493520
1593520
1694510
1794510
1893511
1993511
2093511
2192611
2292611
2392611
2492611
2592611
2692611
2791621
2891621
2991621
3092521

Wind in September

Winds average 15 km/h in September.

Across September, daily wind ranges from about 15 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over September. Sunrise moves from 6:40 AM to 6:56 AM, and sunset from 7:17 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.66:407:17
212.66:417:16
312.66:417:15
412.56:427:14
512.56:427:12
612.56:437:11
712.46:437:10
812.46:447:09
912.46:447:07
1012.46:457:06
1112.36:467:05
1212.36:467:04
1312.36:477:02
1412.26:477:01
1512.26:487:00
1612.26:486:59
1712.16:496:57
1812.16:496:56
1912.16:506:55
2012.16:506:53
2112.06:516:52
2212.06:516:51
2312.06:526:50
2411.96:526:48
2511.96:536:47
2611.96:546:46
2711.86:546:45
2811.86:556:43
2911.86:556:42
3011.86:566:41

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.45 kWh/m².

For context, solar energy here swings from a low near 3.82 kWh/m² to a high of 8.08 kWh/m² in June across the year — September's 6.45 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
17.0Intense
26.9Intense
36.9Intense
46.9Intense
56.8Intense
66.8Intense
76.8Intense
86.7Intense
96.7Intense
106.7Intense
116.6Intense
126.6Intense
136.6Intense
146.5Intense
156.5Intense
166.5Intense
176.4Intense
186.4Intense
196.4Intense
206.3Intense
216.3Intense
226.3Intense
236.2Intense
246.2Intense
256.1Intense
266.1Intense
276.1Intense
286.0Intense
296.0Bright
306.0Bright
Planning a trip in September

Hazard calendar for Timimoun

In seasonPeak

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

Timimoun sees seasonal dust haze (February–October), heaviest in June.

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

Is September a good time to visit Timimoun?

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

0.8
Sightseeing
9th-best month of the year
3.9
Beach & pool
8th-best month of the year

September is a weaker month for outdoor sightseeing in Timimoun.

What to pack for Timimoun in September

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

In September, Timimoun sees daytime highs around 39°C and nights near 25°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Timimoun 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 Timimoun peaks around July 14 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighModerateJul 14UV 11Dec 17UV 4
UV index (midday)Level
Jan5Moderate
Feb6High
Mar8Very high
Apr9Very high
May9Very high
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep9Very high
Oct7Very high
Nov5Moderate
Dec4Moderate

Air quality in Timimoun 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 Timimoun is worst in April — around 87 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (November, 42 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorApr 1886 µg/m³Nov 1843 µg/m³
PM2.5 (µg/m³)Level
Jan42Poor
Feb71Unhealthy
Mar70Unhealthy
Apr87Unhealthy
May77Unhealthy
Jun76Unhealthy
Jul67Unhealthy
Aug67Unhealthy
Sep66Unhealthy
Oct59Unhealthy
Nov42Poor
Dec51Poor
Location & terrain

Where is Timimoun?

Timimoun sits at 29.3°N, 0.2°E, 263 m above sea level, in Algeria. The nearest listed city is Adrar, 163 km away.

AdrarAoulefRegganeEl MeniaIn SalahBécharAïn SefraEl Abiodh Sidi Cheikh

Topography around Timimoun

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

Within 3 km, the terrain around Timimoun has only modest variations in elevation — a maximum elevation change of 106 m around an average of 270 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 172 m; within 80 km, significant variations in elevation — a maximum elevation change of 314 m.

The land around Timimoun is covered by bare terrain (75%) within 3 km, bare terrain (98%) within 16 km, and bare terrain (100%) within 80 km.

3 km
106 m
16 km
172 m
80 km
314 m
treesartificial surfacesbare terrain
September weather nearby: Adrar 163 km · Aoulef 269 km · Reggane 283 km · El Menia 294 km · In Salah 318 km · Béchar 352 km · Aïn Sefra 395 km · El Abiodh Sidi Cheikh 405 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 Timimoun (29.2642°, 0.2358°, elevation 263 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).