Benoy weather in September

In September, Benoy sees average daytime highs of 30°C and overnight lows near 22°C, with 168 mm of rain across 22.8 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 9% 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 Benoy's 11th-clearest and 12th-windiest month. For the whole year in context, see Benoy's year-round climate.

Daytime high
30°
10th warmest
Overnight low
22°
6th coldest
Rainfall
168 mm
22.8 wet days
Daylight
12 hours
5:48 AM – 5:51 PM
Cloud cover
74%
11th clearest
Wind
6 km/h
12th windiest
Solar energy
5.28 kWh/m²
Travel score
3.3
out of 10

Benoy is place in Logone Occidental, 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 Benoy reaches about 30°C in the afternoon and slips back to 22°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)
12922
22922
32922
42922
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223122
233122
243122
253122
263122
273122
283122
293122
303122

How September really feels in Benoy

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.

Benoy 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
Jan33° / 17°0011.54.4
Feb36° / 20°0011.72.5
Mar39° / 25°20.411.90.9
Apr38° / 27°225.612.21.0
May35° / 26°711212.42.2
Jun32° / 24°11416.412.53.3
Jul30° / 22°21125.712.53.2
Aug29° / 22°27127.412.33.2
Sep30° / 22°16822.812.13.3
Oct32° / 23°611211.83.7
Nov34° / 21°20.511.63.7
Dec33° / 17°0011.54.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% 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 75%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11585
21684
31783
41783
51882
61981
71981
82080
92179
102278
112377
122476
132476
142476
152575
162674
172674
182674
192674
202773
212971
222971
232971
243070
253169
263268
273268
283565
293565
303763

Chance of precipitation in September

Any precipitation

Benoy gets around 168 mm of rain over 22.8 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 75% and peaks near 83% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
183
283
382
481
581
680
780
879
979
1079
1178
1278
1377
1477
1577
1676
1776
1876
1975
2074
2174
2273
2372
2471
2570
2669
2768
2866
2965
3064

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
Muggy (%)Oppressive (%)Miserable (%)
12971
22971
32971
42971
52971
62971
72971
82971
91990
101990
111990
121990
131990
141990
151990
161990
171990
181981
191981
201981
211981
221981
231981
241981
251981
261981
271981
281981
291981
301981

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 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
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 5:49 AM to 5:46 AM, and sunset from 6:00 PM to 5:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:496:00
212.25:495:59
312.25:495:58
412.15:495:58
512.15:495:57
612.15:495:57
712.15:495:56
812.15:495:55
912.15:485:55
1012.15:485:54
1112.15:485:54
1212.15:485:53
1312.15:485:52
1412.15:485:52
1512.15:485:51
1612.05:485:51
1712.05:475:50
1812.05:475:49
1912.05:475:49
2012.05:475:48
2112.05:475:47
2212.05:475:47
2312.05:475:46
2412.05:475:46
2512.05:475:45
2612.05:465:44
2712.05:465:44
2811.95:465:43
2911.95:465:43
3011.95:465:42

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.28 kWh/m².

For context, solar energy here swings from a low near 4.82 kWh/m² to a high of 6.94 kWh/m² in March across the year — September's 5.28 kWh/m² sits near the bottom.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.1Bright
85.1Bright
95.1Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.4Bright
195.4Bright
205.4Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Hazard calendar for Benoy

In seasonPeak

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

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

Benoy 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 Benoy?

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

3.3
Sightseeing
5th-best month of the year
4.7
Beach & pool
8th-best month of the year

September is a weaker month for outdoor sightseeing in Benoy.

What to pack for Benoy in September

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

In September, Benoy sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Benoy in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Benoy peaks around March 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 19UV 14Dec 14UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar14Extreme
Apr13Extreme
May10Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in Benoy 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 Benoy is worst in March — around 56 µg/m³ PM2.5 (unhealthy), about 4.4× the cleanest month (July, 13 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorMar 1355 µg/m³Jul 1913 µg/m³
PM2.5 (µg/m³)Level
Jan50Poor
Feb49Poor
Mar56Unhealthy
Apr33Moderate
May18Moderate
Jun17Moderate
Jul13Moderate
Aug15Moderate
Sep17Moderate
Oct24Moderate
Nov25Moderate
Dec48Poor
Location & terrain

Where is Benoy?

Benoy sits at 9.0°N, 16.3°E, 417 m above sea level, in Chad. The nearest listed city is Béré, 42 km away.

Topography around Benoy

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

Within 3 km, the terrain around Benoy has only modest variations in elevation — a maximum elevation change of 71 m around an average of 422 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 186 m; within 80 km, only modest variations in elevation — a maximum elevation change of 210 m.

The land around Benoy is covered by cropland (68%) within 3 km, cropland (80%) within 16 km, and cropland (61%) within 80 km.

3 km
71 m
16 km
186 m
80 km
210 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Béré 42 km · Goré 43 km · Bébédja 44 km · Laï 46 km · Moundou 53 km · Kelo 67 km · Doba 69 km · Déressia 87 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 Benoy (8.9833°, 16.3199°, elevation 417 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).