Kissidougou weather in September

In September, Kissidougou sees average daytime highs of 28°C and overnight lows near 21°C, with 323 mm of rain across 27.8 wet days and about 12.1 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 0% of the time in September, and the air most often feels muggy.

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 Kissidougou's 10th-clearest and 10th-windiest month. For the whole year in context, see Kissidougou's year-round climate.

Daytime high
28°
10th warmest
Overnight low
21°
7th coldest
Rainfall
323 mm
27.8 wet days
Daylight
12 hours
6:33 AM – 6:36 PM
Cloud cover
83%
10th clearest
Wind
6 km/h
10th windiest
Solar energy
4.43 kWh/m²
Travel score
3.2
out of 10

Kissidougou is city in southern Guinea, capital of Kissidougou Prefecture.

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 28°C through the month.

A typical September day in Kissidougou reaches about 28°C in the afternoon and slips back to 21°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12821
22821
32821
42821
52821
62821
72821
82821
92821
102821
112821
122821
132821
142821
152821
162921
172921
182921
192921
202921
212921
222921
232921
242921
252921
262921
272921
282921
292921
302921

How September really feels in Kissidougou

Once humidity and wind are folded in, September averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Kissidougou weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 19°91.911.54.6
Feb34° / 21°142.511.73.5
Mar34° / 23°639.711.93.0
Apr32° / 23°11116.512.23.1
May30° / 22°20523.812.43.1
Jun29° / 21°24626.612.53.2
Jul28° / 21°26527.312.53.6
Aug27° / 21°28527.512.33.7
Sep28° / 21°32327.812.13.2
Oct30° / 21°30627.711.83.1
Nov30° / 20°9210.811.64.6
Dec32° / 19°81.711.55.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 10% of September, with mostly cloudy or overcast conditions the remaining 90%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1694
2694
3793
4793
5793
6793
7892
8892
9892
10892
11892
12991
13991
14991
151090
161090
171090
181090
191189
201189
211288
221288
231387
241387
251486
261585
271585
281585
291684
301684

Chance of precipitation in September

Any precipitation

Kissidougou gets around 323 mm of rain over 27.8 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 93% and peaks near 93% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
192
292
392
492
592
692
792
892
993
1093
1193
1293
1393
1493
1593
1693
1793
1893
1993
2093
2193
2293
2393
2493
2592
2692
2792
2892
2992
3092

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 54% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)
16436
26436
36337
46337
56238
66238
76139
86040
95941
105842
115842
125743
135644
145545
155446
165347
175347
185248
195149
205149
215050
225050
234951
244951
254852
264852
274753
284654
294654
304555

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 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
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
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 6:35 AM to 6:32 AM, and sunset from 6:45 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:356:45
212.26:356:45
312.26:356:44
412.26:356:44
512.16:346:43
612.16:346:42
712.16:346:42
812.16:346:41
912.16:346:41
1012.16:346:40
1112.16:346:39
1212.16:346:39
1312.16:346:38
1412.16:336:37
1512.16:336:37
1612.06:336:36
1712.06:336:36
1812.06:336:35
1912.06:336:34
2012.06:336:34
2112.06:336:33
2212.06:336:32
2312.06:326:32
2412.06:326:31
2512.06:326:31
2612.06:326:30
2712.06:326:29
2811.96:326:29
2911.96:326:28
3011.96:326:28

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.43 kWh/m².

For context, solar energy here swings from a low near 3.82 kWh/m² to a high of 6.01 kWh/m² in February across the year — September's 4.43 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.2Bright
54.2Bright
64.2Bright
74.2Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.4Bright
144.4Bright
154.4Bright
164.4Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.8Bright
Planning a trip in September

Hazard calendar for Kissidougou

In seasonPeak

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

Kissidougou's monsoon runs May–October, when most of the year's rain falls.

Kissidougou sees seasonal dust haze (February–April), heaviest in April.

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

Is September a good time to visit Kissidougou?

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

3.2
Sightseeing
7th-best month of the year
3.9
Beach & pool
11th-best month of the year

September is a weaker month for outdoor sightseeing in Kissidougou.

What to pack for Kissidougou in September

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

In September, Kissidougou sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

UV index in Kissidougou in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kissidougou peaks around August 23 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 highAug 23UV 13Dec 14UV 8
UV index (midday)Level
Jan10Extreme
Feb11Extreme
Mar13Extreme
Apr12Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec8Very high

Air quality in Kissidougou 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 Kissidougou is worst in March — around 200 µg/m³ PM2.5 (very unhealthy), about 23.5× the cleanest month (August, 9 µg/m³).

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

0306090120150180210JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyVery unhealthyModerateGoodModeratePoorMar 13192 µg/m³Aug 169 µg/m³
PM2.5 (µg/m³)Level
Jan100Unhealthy
Feb158Very unhealthy
Mar200Very unhealthy
Apr59Unhealthy
May23Moderate
Jun17Moderate
Jul11Good
Aug9Good
Sep11Good
Oct19Moderate
Nov25Moderate
Dec51Poor
Location & terrain

Where is Kissidougou?

Kissidougou sits at 9.2°N, 10.1°W, 530 m above sea level, in Guinea. The nearest listed city is Yende Millimou, 34 km away.

DouakoGueckedouFoya KamaraVoinjamaMacentaKoidu

Topography around Kissidougou

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

Within 3 km, the terrain around Kissidougou has only modest variations in elevation — a maximum elevation change of 47 m around an average of 521 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 281 m; within 80 km, large variations in elevation — a maximum elevation change of 1,129 m.

The land around Kissidougou is covered by grassland (39%) and artificial surfaces (37%) within 3 km, trees (57%) and grassland (27%) within 16 km, and trees (67%) and grassland (21%) within 80 km.

3 km
47 m
16 km
281 m
80 km
1,129 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Yende Millimou 34 km · Albadéria 41 km · Douako 62 km · Gueckedou 69 km · Foya Kamara 92 km · Voinjama 93 km · Macenta 99 km · Koidu 113 km

Guinea travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / K
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,877
2025
Happiness
4.6 / 10
World Happiness, 2025
Road deaths
29.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Muslim 85%Christian 13%none 1%animist 0%

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 Kissidougou (9.1848°, -10.0999°, elevation 530 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).