Dubréka weather in September

In September, Dubréka sees average daytime highs of 29°C and overnight lows near 23°C, with 465 mm of rain across 29.2 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 29°C through the month. The sky is clear or mostly clear about 0% 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 Dubréka's 10th-clearest and 7th-windiest month. For the whole year in context, see Dubréka's year-round climate.

Daytime high
29°
10th warmest
Overnight low
23°
7th coldest
Rainfall
465 mm
29.2 wet days
Daylight
12 h 06 min
6:47 AM – 6:50 PM
Cloud cover
87%
10th clearest
Wind
6 km/h
7th windiest
Solar energy
4.06 kWh/m²
Travel score
3.0
out of 10

Dubréka is human settlement.

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 Dubréka reaches about 29°C in the afternoon and slips back to 23°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 27°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)
12823
22823
32823
42823
52823
62823
72823
82823
92823
102823
112823
122823
132823
142823
152923
162923
172923
182923
192923
202923
212923
222923
232923
242923
252923
262923
272923
282923
292923
302923

How September really feels in Dubréka

Once humidity and wind are folded in, September averages 14 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
14
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.

Dubréka 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
Jan32° / 21°30.811.55.2
Feb33° / 22°10.311.74.8
Mar33° / 23°10.311.94.6
Apr33° / 24°71.412.24.5
May31° / 25°8614.112.43.8
Jun29° / 24°30128.212.63.0
Jul28° / 23°62330.612.53.2
Aug28° / 23°74130.712.33.2
Sep29° / 23°46529.212.13.0
Oct30° / 23°21428.211.82.9
Nov30° / 23°8316.711.64.2
Dec31° / 22°112.611.45.5

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 4% of September, with mostly cloudy or overcast conditions the remaining 96%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1298
2298
3298
4298
5298
6298
7397
8397
9397
10397
11397
12496
13496
14496
15496
16496
17496
18496
19496
20496
21595
22595
23595
24595
25694
26793
27793
28793
29892
30892

Chance of precipitation in September

Any precipitation

Dubréka gets around 465 mm of rain over 29.2 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 97% and peaks near 99% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
199
299
399
499
598
698
798
898
998
1098
1198
1298
1397
1497
1597
1697
1797
1897
1997
2097
2197
2297
2397
2496
2596
2696
2796
2896
2996
3096

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 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1973
2973
3973
4973
5964
6964
7964
8955
9955
10946
11937
12937
13928
14919
15919
169010
179010
188911
198911
208911
218911
228812
238812
248812
258812
268812
278812
288713
298713
308614

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

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
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 6:48 AM to 6:46 AM, and sunset from 6:59 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:486:59
212.26:486:59
312.26:486:58
412.26:486:58
512.26:486:57
612.16:486:56
712.16:486:56
812.16:486:55
912.16:476:55
1012.16:476:54
1112.16:476:53
1212.16:476:53
1312.16:476:52
1412.16:476:51
1512.16:476:51
1612.16:476:50
1712.06:476:49
1812.06:476:49
1912.06:476:48
2012.06:466:47
2112.06:466:47
2212.06:466:46
2312.06:466:45
2412.06:466:45
2512.06:466:44
2612.06:466:44
2712.06:466:43
2811.96:466:42
2911.96:466:42
3011.96:466:41

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.06 kWh/m².

For context, solar energy here swings from a low near 3.39 kWh/m² to a high of 6.51 kWh/m² in March across the year — September's 4.06 kWh/m² sits near the bottom.

012345151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.7Moderate
43.7Moderate
53.8Moderate
63.8Moderate
73.8Moderate
83.8Moderate
93.9Moderate
103.9Moderate
113.9Moderate
124.0Moderate
134.0Moderate
144.0Bright
154.1Bright
164.1Bright
174.1Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
Planning a trip in September

Hazard calendar for Dubréka

In seasonPeak

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

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

Dubréka sees seasonal dust haze (February–May), heaviest in February.

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

Is September a good time to visit Dubréka?

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

3.0
Sightseeing
10th-best month of the year
3.6
Beach & pool
10th-best month of the year

September is a weaker month for outdoor sightseeing in Dubréka.

What to pack for Dubréka in September

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

In September, Dubréka sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. About 29 days see rain.

light clothesrain gear

Sea temperature near Dubréka in September

The nearest coast averages about 28°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 22 km away) is warmest in November at about 29°C and coldest in August near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb27Warm
Mar27Warm
Apr28Warm
May28Tropical
Jun28Tropical
Jul28Warm
Aug27Warm
Sep28Warm
Oct28Tropical
Nov29Tropical
Dec29Tropical

UV index in Dubréka 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 Dubréka peaks around August 20 at about 13 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 20UV 13Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct11Extreme
Nov8Very high
Dec8Very high

Air quality in Dubréka 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 Dubréka is worst in April — around 95 µg/m³ PM2.5 (unhealthy), about 5.5× the cleanest month (August, 17 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyModeratePoorUnhealthyApr 1592 µg/m³Aug 1317 µg/m³
PM2.5 (µg/m³)Level
Jan79Unhealthy
Feb89Unhealthy
Mar74Unhealthy
Apr95Unhealthy
May67Unhealthy
Jun30Moderate
Jul19Moderate
Aug17Moderate
Sep21Moderate
Oct33Moderate
Nov46Poor
Dec74Unhealthy
Location & terrain

Where is Dubréka?

Dubréka sits at 9.8°N, 13.5°W, 19 m above sea level, in Guinea. The nearest listed city is Manéah, 13 km away.

ForécariahFriaKindia

Topography around Dubréka

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

Within 3 km, the terrain around Dubréka has only modest variations in elevation — a maximum elevation change of 55 m around an average of 7 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 996 m; within 80 km, large variations in elevation — a maximum elevation change of 1,191 m.

The land around Dubréka is covered by mangroves (53%) within 3 km, trees (27%) and mangroves (27%) within 16 km, and trees (33%) and water (29%) within 80 km.

3 km
55 m
16 km
996 m
80 km
1,191 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
September weather nearby: Manéah 13 km · Coyah 18 km · Dixinn 31 km · Conakry 33 km · Camayenne 34 km · Forécariah 62 km · Fria 64 km · Kindia 78 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 Dubréka (9.7911°, -13.5233°, elevation 19 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).