Gueckedou weather in September

In September, Gueckedou sees average daytime highs of 28°C and overnight lows near 21°C, with 351 mm of rain across 28.4 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 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 Gueckedou's 10th-clearest and 7th-windiest month. For the whole year in context, see Gueckedou's year-round climate.

Daytime high: 28°; 10th warmest
Overnight low: 21°; 7th coldest
Rainfall: 351 mm; 28.4 wet days
Daylight: 12 hours; 6:33 AM – 6:36 PM
Cloud cover: 85%; 10th clearest
Wind: 6 km/h; 7th windiest
Solar energy: 4.14 kWh/m²
Travel score: 3.3; out of 10

Gueckedou is town in southern Guinea.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← August Gueckedou year-round climate October →Best places to visit in September

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

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 Gueckedou 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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	27	27	27	27	27	27	27	27	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21

	Avg high (°C)	Avg low (°C)
1	27	21
2	27	21
3	27	21
4	27	21
5	27	21
6	27	21
7	27	21
8	27	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	21
24	28	21
25	28	21
26	28	21
27	28	21
28	28	21
29	28	21
30	28	21

How September really feels in Gueckedou

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Gueckedou 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	32° / 20°	15	2.6	11.6	5.0
Feb	33° / 22°	28	5	11.7	3.9
Mar	33° / 23°	79	12.3	11.9	3.5
Apr	31° / 23°	122	18.5	12.2	3.4
May	30° / 22°	226	25.7	12.4	3.1
Jun	28° / 22°	278	27.6	12.5	3.3
Jul	27° / 21°	290	28.3	12.4	3.6
Aug	27° / 21°	330	28.2	12.3	3.6
Sep	28° / 21°	351	28.4	12.1	3.3
Oct	29° / 21°	282	29.4	11.8	3.1
Nov	29° / 21°	124	16.5	11.6	4.5
Dec	30° / 20°	18	3.6	11.5	5.8

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 6% of September, with mostly cloudy or overcast conditions the remaining 94%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	3	3	3	3	3	3	4	4	4	4	4	4	5	5	5	5	6	6	6	7	7	8	8	9	9	10	10	10	10	11
Cloudier (%)	97	97	97	97	97	97	96	96	96	96	96	96	95	95	95	95	94	94	94	93	93	92	92	91	91	90	90	90	90	89

	Clearer (%)	Cloudier (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	3	97
6	3	97
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	5	95
14	5	95
15	5	95
16	5	95
17	6	94
18	6	94
19	6	94
20	7	93
21	7	93
22	8	92
23	8	92
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

Chance of precipitation in September

Any precipitation

Gueckedou gets around 351 mm of rain over 28.4 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 95% and peaks near 96% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	94	95	95	95	95	95	95	95	96	96	96	96	96	96	96	96	96	95	95	95	95	95	95	94	94	94	94	94	94	94

	Rain chance (%)
1	94
2	95
3	95
4	95
5	95
6	95
7	95
8	95
9	96
10	96
11	96
12	96
13	96
14	96
15	96
16	96
17	96
18	95
19	95
20	95
21	95
22	95
23	95
24	94
25	94
26	94
27	94
28	94
29	94
30	94

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 66% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Muggy (%)	44	43	43	42	41	41	40	39	39	38	37	36	35	35	34	33	33	32	31	30	30	29	28	27	27	26	25	24	23	23
Oppressive (%)	56	57	57	58	59	59	60	61	61	62	63	64	65	65	66	67	67	68	69	70	70	71	72	73	73	74	75	76	77	77

	Muggy (%)	Oppressive (%)
1	44	56
2	43	57
3	43	57
4	42	58
5	41	59
6	41	59
7	40	60
8	39	61
9	39	61
10	38	62
11	37	63
12	36	64
13	35	65
14	35	65
15	34	66
16	33	67
17	33	67
18	32	68
19	31	69
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	26	74
27	25	75
28	24	76
29	23	77
30	23	77

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	8	8	8	7	7	7	7	7	7	7	7	7	6	6	6	6	6	6	6	6	6	6	6	6	5	5	5	5	5	5
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	8	calm
2	8	calm
3	8	calm
4	7	calm
5	7	calm
6	7	calm
7	7	calm
8	7	calm
9	7	calm
10	7	calm
11	7	calm
12	7	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	5	calm
26	5	calm
27	5	calm
28	5	calm
29	5	calm
30	5	calm

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.2	12.2	12.2	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	11.9	11.9	11.9
Sunrise (AM)	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:34	6:34	6:34	6:34	6:34	6:34	6:34	6:34	6:33	6:33	6:33	6:33	6:33	6:33	6:33	6:33	6:32	6:32	6:32	6:32	6:32	6:32	6:32
Sunset (PM)	6:45	6:45	6:44	6:43	6:43	6:42	6:42	6:41	6:41	6:40	6:39	6:39	6:38	6:37	6:37	6:36	6:36	6:35	6:34	6:34	6:33	6:33	6:32	6:31	6:31	6:30	6:30	6:29	6:28	6:28

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.2	6:35	6:45
2	12.2	6:35	6:45
3	12.2	6:35	6:44
4	12.1	6:35	6:43
5	12.1	6:35	6:43
6	12.1	6:35	6:42
7	12.1	6:35	6:42
8	12.1	6:34	6:41
9	12.1	6:34	6:41
10	12.1	6:34	6:40
11	12.1	6:34	6:39
12	12.1	6:34	6:39
13	12.1	6:34	6:38
14	12.1	6:34	6:37
15	12.1	6:34	6:37
16	12.0	6:33	6:36
17	12.0	6:33	6:36
18	12.0	6:33	6:35
19	12.0	6:33	6:34
20	12.0	6:33	6:34
21	12.0	6:33	6:33
22	12.0	6:33	6:33
23	12.0	6:33	6:32
24	12.0	6:32	6:31
25	12.0	6:32	6:31
26	12.0	6:32	6:30
27	12.0	6:32	6:30
28	11.9	6:32	6:29
29	11.9	6:32	6:28
30	11.9	6:32	6:28

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.14 kWh/m².

For context, solar energy here swings from a low near 3.5 kWh/m² to a high of 5.76 kWh/m² in February across the year — September's 4.14 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	3.8	3.8	3.8	3.9	3.9	3.9	3.9	4.0	4.0	4.0	4.0	4.1	4.1	4.1	4.1	4.2	4.2	4.2	4.2	4.2	4.3	4.3	4.3	4.3	4.4	4.4	4.4	4.4	4.4	4.5
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	3.8	Moderate
2	3.8	Moderate
3	3.8	Moderate
4	3.9	Moderate
5	3.9	Moderate
6	3.9	Moderate
7	3.9	Moderate
8	4.0	Moderate
9	4.0	Moderate
10	4.0	Bright
11	4.0	Bright
12	4.1	Bright
13	4.1	Bright
14	4.1	Bright
15	4.1	Bright
16	4.2	Bright
17	4.2	Bright
18	4.2	Bright
19	4.2	Bright
20	4.2	Bright
21	4.3	Bright
22	4.3	Bright
23	4.3	Bright
24	4.3	Bright
25	4.4	Bright
26	4.4	Bright
27	4.4	Bright
28	4.4	Bright
29	4.4	Bright
30	4.5	Bright

Planning a trip in September

Hazard calendar for Gueckedou

In seasonPeak

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

Gueckedou's rainy season runs May–October, when most of the year's rain falls.

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

Rainy season

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Gueckedou?

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

3.3

Sightseeing

9th-best month of the year

3.6

Beach & pool

12th-best month of the year

September is a weaker month for outdoor sightseeing in Gueckedou.

What to pack for Gueckedou in September

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

In September, Gueckedou 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 Gueckedou 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 Gueckedou peaks around September 11 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	10	12	13	12	12	12	12	13	13	12	9	8
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	10	Extreme
Feb	12	Extreme
Mar	13	Extreme
Apr	12	Extreme
May	12	Extreme
Jun	12	Extreme
Jul	12	Extreme
Aug	13	Extreme
Sep	13	Extreme
Oct	12	Extreme
Nov	9	Very high
Dec	8	Very high

Air quality in Gueckedou 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 Gueckedou is worst in March — around 143 µg/m³ PM2.5 (unhealthy), about 15.9× the cleanest month (August, 9 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	75	83	143	88	25	16	11	9	10	16	23	43
Level	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Moderate	Moderate	Good	Good	Good	Moderate	Moderate	Poor

	PM2.5 (µg/m³)	Level
Jan	75	Unhealthy
Feb	83	Unhealthy
Mar	143	Unhealthy
Apr	88	Unhealthy
May	25	Moderate
Jun	16	Moderate
Jul	11	Good
Aug	9	Good
Sep	10	Good
Oct	16	Moderate
Nov	23	Moderate
Dec	43	Poor

Location & terrain

Where is Gueckedou?

Gueckedou sits at 8.6°N, 10.1°W, 430 m above sea level, in Guinea. The nearest listed city is Foya Kamara, 24 km away.

Topography around Gueckedou

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

Within 3 km, the terrain around Gueckedou has only modest variations in elevation — a maximum elevation change of 133 m around an average of 445 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 340 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,231 m.

The land around Gueckedou is covered by trees (40%), grassland (40%) and artificial surfaces (20%) within 3 km, trees (61%) and grassland (38%) within 16 km, and trees (81%) within 80 km.

3 km

133 m

trees 40%

16 km

340 m

trees 61%

80 km

1,231 m

trees 81%

treesshrubsgrasslandartificial surfaceswater

← August Gueckedou year-round climate October →Best places to visit in September

September weather nearby: Foya Kamara 24 km · Yende Millimou 36 km · Voinjama 45 km · Kissidougou 69 km · Macenta 73 km · Koidu 93 km · Albadéria 109 km · Segbwema 110 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

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 Gueckedou (8.5674°, -10.1336°, elevation 430 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).

	Avg high (°C)	Avg low (°C)
1	27	21
2	27	21
3	27	21
4	27	21
5	27	21
6	27	21
7	27	21
8	27	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	21
24	28	21
25	28	21
26	28	21
27	28	21
28	28	21
29	28	21
30	28	21

	Clearer (%)	Cloudier (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	3	97
6	3	97
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	5	95
14	5	95
15	5	95
16	5	95
17	6	94
18	6	94
19	6	94
20	7	93
21	7	93
22	8	92
23	8	92
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

	Rain chance (%)
1	94
2	95
3	95
4	95
5	95
6	95
7	95
8	95
9	96
10	96
11	96
12	96
13	96
14	96
15	96
16	96
17	96
18	95
19	95
20	95
21	95
22	95
23	95
24	94
25	94
26	94
27	94
28	94
29	94
30	94

	Muggy (%)	Oppressive (%)
1	44	56
2	43	57
3	43	57
4	42	58
5	41	59
6	41	59
7	40	60
8	39	61
9	39	61
10	38	62
11	37	63
12	36	64
13	35	65
14	35	65
15	34	66
16	33	67
17	33	67
18	32	68
19	31	69
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	26	74
27	25	75
28	24	76
29	23	77
30	23	77

	Avg high (°C)	Avg low (°C)
1	27	21
2	27	21
3	27	21
4	27	21
5	27	21
6	27	21
7	27	21
8	27	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	21
24	28	21
25	28	21
26	28	21
27	28	21
28	28	21
29	28	21
30	28	21

	Clearer (%)	Cloudier (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	3	97
6	3	97
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	5	95
14	5	95
15	5	95
16	5	95
17	6	94
18	6	94
19	6	94
20	7	93
21	7	93
22	8	92
23	8	92
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

	Rain chance (%)
1	94
2	95
3	95
4	95
5	95
6	95
7	95
8	95
9	96
10	96
11	96
12	96
13	96
14	96
15	96
16	96
17	96
18	95
19	95
20	95
21	95
22	95
23	95
24	94
25	94
26	94
27	94
28	94
29	94
30	94

	Muggy (%)	Oppressive (%)
1	44	56
2	43	57
3	43	57
4	42	58
5	41	59
6	41	59
7	40	60
8	39	61
9	39	61
10	38	62
11	37	63
12	36	64
13	35	65
14	35	65
15	34	66
16	33	67
17	33	67
18	32	68
19	31	69
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	26	74
27	25	75
28	24	76
29	23	77
30	23	77

	Avg high (°C)	Avg low (°C)
1	27	21
2	27	21
3	27	21
4	27	21
5	27	21
6	27	21
7	27	21
8	27	21
9	28	21
10	28	21
11	28	21
12	28	21
13	28	21
14	28	21
15	28	21
16	28	21
17	28	21
18	28	21
19	28	21
20	28	21
21	28	21
22	28	21
23	28	21
24	28	21
25	28	21
26	28	21
27	28	21
28	28	21
29	28	21
30	28	21

	Clearer (%)	Cloudier (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	3	97
6	3	97
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	5	95
14	5	95
15	5	95
16	5	95
17	6	94
18	6	94
19	6	94
20	7	93
21	7	93
22	8	92
23	8	92
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

	Rain chance (%)
1	94
2	95
3	95
4	95
5	95
6	95
7	95
8	95
9	96
10	96
11	96
12	96
13	96
14	96
15	96
16	96
17	96
18	95
19	95
20	95
21	95
22	95
23	95
24	94
25	94
26	94
27	94
28	94
29	94
30	94

	Muggy (%)	Oppressive (%)
1	44	56
2	43	57
3	43	57
4	42	58
5	41	59
6	41	59
7	40	60
8	39	61
9	39	61
10	38	62
11	37	63
12	36	64
13	35	65
14	35	65
15	34	66
16	33	67
17	33	67
18	32	68
19	31	69
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	26	74
27	25	75
28	24	76
29	23	77
30	23	77