Mboursou Léré weather in September

In September, Mboursou Léré sees average daytime highs of 31°C and overnight lows near 23°C, with 107 mm of rain across 17.2 wet days and about 12.1 hours of daylight. It is the 11th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 30°C in the first days to 32°C by the end. The sky is clear or mostly clear about 13% 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 Mboursou Léré's 10th-clearest and 11th-windiest month. For the whole year in context, see Mboursou Léré's year-round climate.

Daytime high
31°
11th warmest
Overnight low
23°
6th coldest
Rainfall
107 mm
17.2 wet days
Daylight
12 h 06 min
5:56 AM – 5:59 PM
Cloud cover
71%
10th clearest
Wind
7 km/h
11th windiest
Solar energy
5.42 kWh/m²
Travel score
3.6
out of 10

Mboursou Léré is settlement 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

Highs climb over the month, from about 30°C in the first days to 32°C by the end.

A typical September day in Mboursou Léré reaches about 31°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 29°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and about 3°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13023
23023
33023
43023
53023
63023
73023
83023
93023
103023
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223223
233223
243223
253223
263223
273223
283223
293223
303223

How September really feels in Mboursou Léré

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.

Mboursou Léré weather by month

How September compares with the rest of the year at a glance. September is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 19°0011.53.9
Feb37° / 22°0011.72.0
Mar40° / 25°10.211.90.2
Apr40° / 27°113.112.20.2
May37° / 27°449.212.41.5
Jun34° / 25°6512.612.62.9
Jul31° / 24°1021712.53.5
Aug30° / 23°1642112.33.6
Sep31° / 23°10717.212.13.6
Oct34° / 23°387.411.83.1
Nov36° / 21°10.211.62.7
Dec34° / 19°0011.43.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% 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 68%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12080
22179
32278
42377
52476
62575
72575
82773
92773
102872
112872
122971
132971
143169
153169
163268
173268
183367
193367
203565
213565
223664
233763
243862
253961
264159
274159
284357
294357
304555

Chance of precipitation in September

Any precipitation

Mboursou Léré gets around 107 mm of rain over 17.2 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 57% and peaks near 69% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
169
268
368
468
567
667
766
865
965
1064
1163
1262
1361
1460
1559
1657
1756
1855
1953
2052
2151
2250
2349
2448
2547
2646
2745
2845
2944
3043

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 94% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
10982
20982
30982
40982
50973
60973
70973
80973
90973
100973
110964
120964
130964
140955
150955
160955
170946
180946
190946
200937
210937
220937
231918
241918
251918
261918
272908
282908
292908
302908

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

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 5:57 AM to 5:55 AM, and sunset from 6:09 PM to 5:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:576:09
212.25:576:08
312.25:576:08
412.25:576:07
512.25:576:06
612.15:576:06
712.15:576:05
812.15:576:04
912.15:576:04
1012.15:576:03
1112.15:576:03
1212.15:566:02
1312.15:566:01
1412.15:566:01
1512.15:566:00
1612.15:565:59
1712.05:565:59
1812.05:565:58
1912.05:565:57
2012.05:565:57
2112.05:565:56
2212.05:565:55
2312.05:555:55
2412.05:555:54
2512.05:555:54
2612.05:555:53
2712.05:555:52
2811.95:555:52
2911.95:555:51
3011.95:555:50

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.42 kWh/m².

For context, solar energy here swings from a low near 4.86 kWh/m² to a high of 7.06 kWh/m² in March across the year — September's 5.42 kWh/m² sits near the bottom.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.1Bright
55.1Bright
65.1Bright
75.2Bright
85.2Bright
95.2Bright
105.3Bright
115.3Bright
125.3Bright
135.4Bright
145.4Bright
155.4Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.6Bright
215.6Bright
225.6Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
Planning a trip in September

Hazard calendar for Mboursou Léré

In seasonPeak

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

Mboursou Léré's rainy season runs July–September, when most of the year's rain falls.

Mboursou Léré sees seasonal dust haze (February–June), heaviest in March.

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

Is September a good time to visit Mboursou Léré?

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

3.6
Sightseeing
3rd-best month of the year
5.3
Beach & pool
7th-best month of the year

September is a weaker month for outdoor sightseeing in Mboursou Léré.

What to pack for Mboursou Léré in September

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

In September, Mboursou Léré sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Mboursou Léré 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 Mboursou Léré peaks around March 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeVery highMar 14UV 13Dec 16UV 8
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar13Extreme
Apr11Extreme
May10Very high
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec8Very high

Air quality in Mboursou Léré 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 Mboursou Léré is worst in March — around 79 µg/m³ PM2.5 (unhealthy), about 5.0× the cleanest month (July, 16 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyModeratePoorMar 1179 µg/m³Jul 2016 µg/m³
PM2.5 (µg/m³)Level
Jan66Unhealthy
Feb76Unhealthy
Mar79Unhealthy
Apr55Poor
May28Moderate
Jun22Moderate
Jul16Moderate
Aug18Moderate
Sep21Moderate
Oct31Moderate
Nov38Poor
Dec58Unhealthy
Location & terrain

Where is Mboursou Léré?

Mboursou Léré sits at 9.8°N, 14.2°E, 287 m above sea level, in Chad. The nearest listed city is Léré, 15 km away.

Topography around Mboursou Léré

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

Within 3 km, the terrain around Mboursou Léré has only modest variations in elevation — a maximum elevation change of 228 m around an average of 298 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 467 m; within 80 km, large variations in elevation — a maximum elevation change of 956 m.

The land around Mboursou Léré is covered by shrubs (58%) and grassland (29%) within 3 km, shrubs (47%), grassland (25%) and cropland (24%) within 16 km, and cropland (38%), grassland (33%) and shrubs (26%) within 80 km.

3 km
228 m
16 km
467 m
80 km
956 m
treesshrubsgrasslandcroplandbare terrainwater
September weather nearby: Léré 15 km · Figuil 21 km · Guider 29 km · Kaélé 50 km · Guidiguis 73 km · Pitoa 83 km · Maroua 94 km · Pala 94 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 Mboursou Léré (9.7639°, 14.1539°, elevation 287 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).