Bangassou weather in September

In September, Bangassou sees average daytime highs of 29°C and overnight lows near 21°C, with 164 mm of rain across 25.5 wet days and about 12 hours of daylight. It is the 9th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°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 06 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Bangassou's 9th-clearest and 11th-windiest month. For the whole year in context, see Bangassou's year-round climate.

Daytime high
29°
9th warmest
Overnight low
21°
7th coldest
Rainfall
164 mm
25.5 wet days
Daylight
12 hours
5:22 AM – 5:24 PM
Cloud cover
76%
9th clearest
Wind
4 km/h
11th windiest
Solar energy
5.07 kWh/m²
Travel score
3.4
out of 10

Bangassou is city in Central African Republic.

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 29°C through the month.

A typical September day in Bangassou reaches about 29°C in the afternoon and slips back to 21°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12921
22921
32921
42921
52921
62921
72921
82921
92921
102921
112921
122921
132921
142921
152921
162921
172921
182921
192921
202921
212921
222921
232921
242921
252921
262921
272921
282921
292921
302921

How September really feels in Bangassou

Once humidity and wind are folded in, September averages 19 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
19
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.

Bangassou weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 20°112.211.83.9
Feb34° / 21°265.411.83.1
Mar33° / 22°9414.4123.0
Apr31° / 22°14319.812.13.2
May30° / 22°14122.512.23.5
Jun29° / 21°11821.312.33.8
Jul29° / 21°13423.512.23.9
Aug28° / 21°16525.412.23.6
Sep29° / 21°16425.5123.4
Oct29° / 21°18626.611.93.4
Nov30° / 21°9214.911.84.3
Dec32° / 20°173.711.74.6

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 17% of September, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11981
21981
31981
42080
52080
62080
72080
82080
92179
102179
112179
122278
132278
142278
152377
162377
172377
182377
192278
202278
212377
222377
232377
242278
252278
262278
272278
282278
292278
302179

Chance of precipitation in September

Any precipitation

Bangassou gets around 164 mm of rain over 25.5 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 85% and peaks near 87% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
186
287
387
487
587
687
787
887
987
1087
1187
1286
1386
1485
1585
1684
1784
1883
1983
2082
2182
2282
2382
2482
2582
2682
2783
2883
2983
3084

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 93% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)
1991
2991
3991
4991
5991
6991
7991
8892
9892
10892
11892
12892
13793
14793
15793
16694
17694
18694
19595
20595
21595
22595
23595
24496
25496
26496
27595
28595
29595
30595

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over September. Sunrise moves from 5:26 AM to 5:19 AM, and sunset from 5:31 PM to 5:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:265:31
212.15:255:31
312.15:255:30
412.15:255:30
512.15:255:29
612.15:255:29
712.15:245:28
812.15:245:28
912.15:245:27
1012.15:245:27
1112.05:235:26
1212.05:235:26
1312.05:235:25
1412.05:235:25
1512.05:235:24
1612.05:225:24
1712.05:225:23
1812.05:225:23
1912.05:225:22
2012.05:215:22
2112.05:215:21
2212.05:215:21
2312.05:215:20
2412.05:205:20
2512.05:205:19
2612.05:205:19
2712.05:205:18
2812.05:205:18
2912.05:195:17
3012.05:195:17

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.07 kWh/m².

For context, solar energy here swings from a low near 4.82 kWh/m² to a high of 6.03 kWh/m² in February across the year — September's 5.07 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in September

Hazard calendar for Bangassou

In seasonPeak

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

Bangassou's rainy season runs March–November, when most of the year's rain falls.

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

Is September a good time to visit Bangassou?

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

3.4
Sightseeing
8th-best month of the year
4.3
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Bangassou.

What to pack for Bangassou in September

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

In September, Bangassou sees daytime highs around 29°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

UV index in Bangassou 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 Bangassou peaks around March 21 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 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 21UV 13Dec 16UV 9
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug12Extreme
Sep12Extreme
Oct14Extreme
Nov10Very high
Dec9Very high

Air quality in Bangassou 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 Bangassou is worst in February — around 102 µg/m³ PM2.5 (unhealthy), about 12.1× the cleanest month (September, 8 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyModerateGoodModeratePoorFeb 10100 µg/m³Sep 219 µg/m³
PM2.5 (µg/m³)Level
Jan93Unhealthy
Feb102Unhealthy
Mar57Unhealthy
Apr19Moderate
May12Moderate
Jun15Moderate
Jul15Moderate
Aug12Good
Sep8Good
Oct9Good
Nov18Moderate
Dec49Poor
Location & terrain

Where is Bangassou?

Bangassou sits at 4.7°N, 22.8°E, 506 m above sea level, in Central African Republic. The nearest listed city is Bondo, 141 km away.

BondoAlindaoGbadoliteBriaIppyAketiZemioBambari

Topography around Bangassou

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

Within 3 km, the terrain around Bangassou has only modest variations in elevation — a maximum elevation change of 119 m around an average of 503 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 150 m; within 80 km, significant variations in elevation — a maximum elevation change of 363 m.

The land around Bangassou is covered by grassland (49%) and trees (29%) within 3 km, trees (69%) and grassland (27%) within 16 km, and trees (87%) within 80 km.

3 km
119 m
16 km
150 m
80 km
363 m
treesgrasslandartificial surfaceswater
September weather nearby: Bondo 141 km · Alindao 181 km · Gbadolite 208 km · Bria 220 km · Ippy 245 km · Aketi 247 km · Zemio 259 km · Bambari 263 km

Central African Republic travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$556
2025
Happiness
3.5 / 10
World Happiness, 2019
Safe drinking water
6%
of population, 2024
Homicide rate
20.1
per 100k, 2016
Road deaths
37.7
per 100k/yr, 2019
Income group
Low
World Bank

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 Bangassou (4.7413°, 22.8184°, elevation 506 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).