Moïssala weather in September

In September, Moïssala sees average daytime highs of 31°C and overnight lows near 22°C, with 192 mm of rain across 23.4 wet days and about 12 hours of daylight. It is the 10th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 5% 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 Moïssala's 11th-clearest and 12th-windiest month. For the whole year in context, see Moïssala's year-round climate.

Daytime high
31°
10th warmest
Overnight low
22°
6th coldest
Rainfall
192 mm
23.4 wet days
Daylight
12 hours
5:42 AM – 5:45 PM
Cloud cover
75%
11th clearest
Wind
5 km/h
12th windiest
Solar energy
5.17 kWh/m²
Travel score
3.1
out of 10

Moïssala is town in Mandoul Region, 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 31°C through the month.

A typical September day in Moïssala reaches about 31°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)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153122
163122
173122
183122
193122
203122
213122
223122
233123
243123
253123
263123
273123
283123
293123
303123

How September really feels in Moïssala

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.

Moïssala 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°0011.63.3
Feb38° / 22°00.111.71.6
Mar39° / 26°72.111.90.6
Apr38° / 27°377.512.21.2
May35° / 25°8113.512.42.4
Jun32° / 24°12117.912.53.1
Jul30° / 23°21625.212.43.1
Aug30° / 22°27027.112.33.1
Sep31° / 22°19223.4123.1
Oct32° / 23°9817.111.83.3
Nov35° / 22°71.311.63.2
Dec35° / 19°0011.53.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11882
21882
31882
41882
51882
62080
72080
82080
92179
102179
112278
122278
132377
142377
152377
162377
172377
182377
192377
202476
212575
222575
232575
242575
252674
262674
272773
282773
292971
302971

Chance of precipitation in September

Any precipitation

Moïssala gets around 192 mm of rain over 23.4 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 78% and peaks near 85% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
185
284
384
483
583
682
782
881
981
1081
1180
1280
1379
1479
1579
1678
1778
1877
1977
2076
2175
2275
2374
2474
2573
2672
2772
2871
2971
3070

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 99% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
11990
21990
31990
41990
51990
61990
71990
81990
91990
101990
111990
121990
131990
141990
151990
161990
171990
181990
191990
201990
211990
221990
231990
241990
251990
261990
271981
281981
291981
301981

Wind in September

Winds average 5 km/h in September, the calmest month.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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 5:44 AM to 5:40 AM, and sunset from 5:53 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:445:53
212.25:445:53
312.15:445:52
412.15:435:52
512.15:435:51
612.15:435:51
712.15:435:50
812.15:435:49
912.15:435:49
1012.15:435:48
1112.15:435:48
1212.15:425:47
1312.15:425:46
1412.15:425:46
1512.15:425:45
1612.05:425:45
1712.05:425:44
1812.05:425:43
1912.05:415:43
2012.05:415:42
2112.05:415:42
2212.05:415:41
2312.05:415:40
2412.05:415:40
2512.05:415:39
2612.05:415:39
2712.05:415:38
2812.05:405:37
2911.95:405:37
3011.95:405:36

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.17 kWh/m².

For context, solar energy here swings from a low near 4.77 kWh/m² to a high of 6.68 kWh/m² in February across the year — September's 5.17 kWh/m² sits near the bottom.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.4Bright
305.4Bright
Planning a trip in September

Hazard calendar for Moïssala

In seasonPeak

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

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

Moïssala sees seasonal dust haze (March), heaviest in March.

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

Is September a good time to visit Moïssala?

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

3.1
Sightseeing
5th-best month of the year
4.5
Beach & pool
8th-best month of the year

September is a weaker month for outdoor sightseeing in Moïssala.

What to pack for Moïssala in September

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

In September, Moïssala sees daytime highs around 31°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 Moïssala 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 Moïssala peaks around March 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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 20UV 14Dec 15UV 8
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar14Extreme
Apr13Extreme
May10Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct12Extreme
Nov10Very high
Dec8Very high

Air quality in Moïssala 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 Moïssala is worst in January — around 44 µg/m³ PM2.5 (poor), about 3.4× the cleanest month (July, 13 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateJan 2243 µg/m³Jul 2313 µg/m³
PM2.5 (µg/m³)Level
Jan44Poor
Feb41Poor
Mar43Poor
Apr25Moderate
May15Moderate
Jun17Moderate
Jul13Moderate
Aug13Moderate
Sep14Moderate
Oct20Moderate
Nov20Moderate
Dec30Moderate
Location & terrain

Where is Moïssala?

Moïssala sits at 8.3°N, 17.8°E, 385 m above sea level, in Chad. The nearest listed city is Koumra, 68 km away.

DobaSarhKaboBatangafoBébédja

Topography around Moïssala

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

Within 3 km, the terrain around Moïssala has only modest variations in elevation — a maximum elevation change of 23 m around an average of 382 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 34 m; within 80 km, significant variations in elevation — a maximum elevation change of 277 m.

The land around Moïssala is covered by shrubs (46%) within 3 km, shrubs (50%), trees (21%) and cropland (20%) within 16 km, and trees (39%), shrubs (32%) and cropland (22%) within 80 km.

3 km
23 m
16 km
34 m
80 km
277 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Koumra 68 km · Bédiondo 71 km · Maro 98 km · Doba 107 km · Sarh 112 km · Kabo 119 km · Batangafo 129 km · Bébédja 137 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 Moïssala (8.3404°, 17.7663°, elevation 385 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).