Sarh weather in September

In September, Sarh sees average daytime highs of 30°C and overnight lows near 23°C, with 174 mm of rain across 23.5 wet days and about 12.1 hours of daylight. It is the 10th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 6% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Sarh's 11th-clearest and 12th-windiest month. For the whole year in context, see Sarh's year-round climate.

Daytime high
30°
10th warmest
Overnight low
23°
6th coldest
Rainfall
174 mm
23.5 wet days
Daylight
12 hours
5:39 AM – 5:42 PM
Cloud cover
75%
11th clearest
Wind
6 km/h
12th windiest
Solar energy
5.15 kWh/m²
Travel score
3.2
out of 10

Sarh is city in Chad.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Sarh reaches about 30°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113023
123023
133023
143023
153023
163023
173023
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123

How September really feels in Sarh

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
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.

Sarh weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan35° / 19°0011.53.2
Feb38° / 21°0011.71.6
Mar39° / 25°31.211.90.6
Apr38° / 27°276.412.20.9
May35° / 26°7512.512.42.1
Jun33° / 24°10115.812.53.1
Jul30° / 23°20525.512.53.1
Aug29° / 22°24926.412.33.2
Sep30° / 23°17423.512.13.2
Oct32° / 23°7314.511.83.4
Nov35° / 21°51.111.63.2
Dec35° / 18°0011.53.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 77%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11783
21783
31783
41882
51882
61882
71882
82080
92080
102080
112179
122179
132278
142377
152476
162476
172476
182575
192674
202674
212674
222674
232773
242773
252872
262872
272971
282971
293169
303268

Chance of precipitation in September

Any precipitation

Sarh gets around 174 mm of rain over 23.5 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 77% and peaks near 82% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
182
282
382
482
582
681
781
881
981
1080
1180
1280
1379
1479
1579
1678
1778
1878
1977
2077
2176
2275
2375
2474
2573
2672
2771
2870
2969
3068

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 98% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1991
2991
3991
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16982
17982
18982
19982
20982
21982
22973
23973
24973
25973
26964
27964
28964
29955
30955

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 12 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over September. Sunrise moves from 5:41 AM to 5:38 AM, and sunset from 5:51 PM to 5:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:415:51
212.25:415:51
312.25:415:50
412.25:415:50
512.15:405:49
612.15:405:49
712.15:405:48
812.15:405:47
912.15:405:47
1012.15:405:46
1112.15:405:45
1212.15:405:45
1312.15:405:44
1412.15:405:44
1512.15:395:43
1612.05:395:42
1712.05:395:42
1812.05:395:41
1912.05:395:40
2012.05:395:40
2112.05:395:39
2212.05:395:39
2312.05:395:38
2412.05:385:37
2512.05:385:37
2612.05:385:36
2712.05:385:35
2811.95:385:35
2911.95:385:34
3011.95:385:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.15 kWh/m².

For context, solar energy here swings from a low near 4.72 kWh/m² to a high of 6.78 kWh/m² in March across the year — September's 5.15 kWh/m² sits near the bottom.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in September

Hazard calendar for Sarh

In seasonPeak

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

Sarh's monsoon runs July–September, when most of the year's rain falls.

Sarh sees seasonal dust haze (March–April), heaviest in March.

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

Is September a good time to visit Sarh?

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

3.2
Sightseeing
3rd-best month of the year
4.5
Beach & pool
8th-best month of the year

September is a weaker month for outdoor sightseeing in Sarh.

What to pack for Sarh in September

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

In September, Sarh sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

UV index in Sarh in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sarh peaks around March 21 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 21UV 13Dec 14UV 8
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May10Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Sarh 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 Sarh is worst in December — around 68 µg/m³ PM2.5 (unhealthy), about 5.2× the cleanest month (July, 13 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorModerateUnhealthyDec 1466 µg/m³Jul 2013 µg/m³
PM2.5 (µg/m³)Level
Jan37Poor
Feb31Moderate
Mar42Poor
Apr25Moderate
May14Moderate
Jun16Moderate
Jul13Moderate
Aug14Moderate
Sep17Moderate
Oct22Moderate
Nov52Poor
Dec68Unhealthy
Location & terrain

Where is Sarh?

Sarh sits at 9.1°N, 18.4°E, 370 m above sea level, in Chad. The nearest listed city is Kyabé, 70 km away.

MoïssalaBédiondoKaboDobaBatangafo

Topography around Sarh

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

Within 3 km, the terrain around Sarh has only modest variations in elevation — a maximum elevation change of 24 m around an average of 363 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 25 m; within 80 km, significant variations in elevation — a maximum elevation change of 345 m.

The land around Sarh is covered by artificial surfaces (33%) and trees (22%) within 3 km, shrubs (38%), grassland (28%) and cropland (20%) within 16 km, and shrubs (53%) within 80 km.

3 km
24 m
16 km
25 m
80 km
345 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Kyabé 70 km · Maro 74 km · Koumra 95 km · Moïssala 112 km · Bédiondo 143 km · Kabo 163 km · Doba 176 km · Batangafo 205 km

Chad travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / D / E / F
220 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$1,022
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
6%
of population, 2024
Road deaths
32.4
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 52%Protestant 24%Roman Catholic 20%none 3%

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 Sarh (9.1456°, 18.3833°, elevation 370 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).