Tirmitine weather in September

In September, Tirmitine sees average daytime highs of 28°C and overnight lows near 19°C, with 39 mm of rain across 6.7 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 30°C in the first days to 26°C by the end. The sky is clear or mostly clear about 55% 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 Tirmitine's 4th-clearest and 11th-windiest month. For the whole year in context, see Tirmitine's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
19°
10th coldest
Rainfall
39 mm
6.7 wet days
Daylight
12 h 12 min
6:31 AM – 6:45 PM
Cloud cover
39%
4th clearest
Wind
9 km/h
11th windiest
Solar energy
5.24 kWh/m²
Travel score
6.7
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 26°C by the end.

A typical September day in Tirmitine reaches about 28°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 32°C. Set against its neighbours, September runs about 4°C cooler than August and about 4°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13021
23021
33021
43021
53021
62921
72920
82920
92920
102920
112920
122920
132820
142820
152819
162819
172819
182819
192719
202719
212719
222719
232718
242718
252718
262718
272618
282618
292618
302618

How September really feels in Tirmitine

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.

Tirmitine 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 daysDaylight (hours)Travel score
Jan14° / 11112.59.84.1
Feb15° / 9010.910.64.4
Mar17° / 889.811.75.6
Apr19° / 11°819.912.96.3
May23° / 14°577.113.97.5
Jun27° / 18°112.314.58.0
Jul31° / 21°20.814.36.1
Aug32° / 22°91.913.45.5
Sep28° / 19°396.712.26.7
Oct24° / 16°608.211.17.3
Nov19° / 11°10212105.9
Dec15° / 10911.39.54.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% 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
28218
38119
48020
57921
67921
77822
87822
97624
107624
117525
127525
137426
147426
157228
167228
177030
187030
196931
206931
216832
226832
236832
246832
256832
266931
276931
286931
296931
307030

Chance of precipitation in September

Any precipitation

Tirmitine gets around 39 mm of rain over 6.7 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 22% and peaks near 28% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
112
212
313
414
515
616
717
818
918
1019
1120
1221
1322
1422
1523
1624
1725
1825
1926
2026
2127
2227
2328
2428
2528
2628
2728
2828
2928
3028

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 39% of days. Sticky, muggy-or-worse air turns up on roughly 24% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
132042333
232142323
332242312
432341312
532441302
632541302
742640292
842740281
942739281
1052838271
1152938261
1263037261
1363037251
1473137251
1573136241
1683136231
1783237231
1883237221
1993238211
2093238201
21103238191
22103239181
23113339171
24113339161
25123439141
26133440131
27133540121
28143540111
2915363990
3016363980

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 6:19 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
412.76:227:04
512.76:227:02
612.66:237:01
712.66:246:59
812.56:256:58
912.56:266:56
1012.56:276:55
1112.46:276:53
1212.46:286:52
1312.36:296:50
1412.36:306:48
1512.36:316:47
1612.26:316:45
1712.26:326:44
1812.26:336:42
1912.16:346:41
2012.16:356:39
2112.06:366:37
2212.06:366:36
2311.96:376:34
2411.96:386:33
2511.96:396:31
2611.86:406:30
2711.86:416:28
2811.86:426:27
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 5.24 kWh/m².

For context, solar energy here swings from a low near 2.25 kWh/m² to a high of 7.51 kWh/m² in July across the year — September's 5.24 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.0Bright
35.9Bright
45.8Bright
55.8Bright
65.7Bright
75.7Bright
85.6Bright
95.6Bright
105.5Bright
115.5Bright
125.4Bright
135.4Bright
145.3Bright
155.3Bright
165.2Bright
175.2Bright
185.1Bright
195.1Bright
205.0Bright
215.0Bright
224.9Bright
234.9Bright
244.8Bright
254.8Bright
264.8Bright
274.7Bright
284.7Bright
294.6Bright
304.6Bright
Planning a trip in September

Hazard calendar for Tirmitine

In seasonPeak

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

Tirmitine's rainy season runs October–May, when most of the year's rain falls.

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

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

Is September a good time to visit Tirmitine?

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

6.7
Sightseeing
4th-best month of the year
7.6
Beach & pool
4th-best month of the year

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

What to pack for Tirmitine in September

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

In September, Tirmitine sees daytime highs around 28°C and nights near 19°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Tirmitine 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 28 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 Tirmitine 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 Tirmitine peaks around July 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 16UV 9Dec 20UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar6High
Apr8Very high
May7Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Tirmitine 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 Tirmitine 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 Tirmitine?

Tirmitine sits at 36.7°N, 4.0°E, 532 m above sea level, in Algeria. The nearest listed city is Maâtkas, 5.0 km away.

Topography around Tirmitine

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

Within 3 km, the terrain around Tirmitine has significant variations in elevation — a maximum elevation change of 588 m around an average of 439 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 873 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,266 m.

The land around Tirmitine is covered by trees (80%) within 3 km, trees (63%) within 16 km, and grassland (30%), water (27%) and trees (26%) within 80 km.

3 km
588 m
16 km
873 m
80 km
2,266 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Maâtkas 5.0 km · Tizi Ouzou 9.0 km · Draa Ben Khedda 9.0 km · Beni Douala 10 km · Tadmaït 12 km · Boghni 13 km · Tizi-n-Tleta 14 km · Makouda 16 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 Tirmitine (36.6539°, 3.9814°, elevation 532 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).