Kolda weather in September

In September, Kolda sees average daytime highs of 31°C and overnight lows near 24°C, with 211 mm of rain across 22.6 wet days and about 12.1 hours of daylight. It is the 11th-warmest and 2nd-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 miserable.

Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Kolda's 10th-clearest and 11th-windiest month. For the whole year in context, see Kolda's year-round climate.

Daytime high: 31°; 11th warmest
Overnight low: 24°; 6th coldest
Rainfall: 211 mm; 22.6 wet days
Daylight: 12 h 06 min; 6:52 AM – 6:56 PM
Cloud cover: 77%; 10th clearest
Wind: 7 km/h; 11th windiest
Solar energy: 4.6 kWh/m²
Travel score: 2.9; out of 10

Kolda is city and regional capital in Senegal.

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

← August Kolda 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 31°C through the month.

A typical September day in Kolda reaches about 31°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, September runs on par with August and about 2°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)	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	32	32	32	32	32	32	32	32	32	32	32	32
Avg low (°C)	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24

	Avg high (°C)	Avg low (°C)
1	31	24
2	31	24
3	31	24
4	31	24
5	31	24
6	31	24
7	31	24
8	31	24
9	31	24
10	31	24
11	31	24
12	31	24
13	31	24
14	31	24
15	31	24
16	31	24
17	31	24
18	31	24
19	32	24
20	32	24
21	32	24
22	32	24
23	32	24
24	32	24
25	32	24
26	32	24
27	32	24
28	32	24
29	32	24
30	32	24

How September really feels in Kolda

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

10 feel dangerously hot (≥ 39°C)

Days feeling ≤ 0°C

wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Kolda weather by month

How September compares with the rest of the year at a glance. September is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	34° / 19°	0	0.1	11.3	3.8
Feb	37° / 21°	1	0.1	11.6	2.2
Mar	39° / 23°	0	0	11.9	0.8
Apr	40° / 24°	0	0	12.3	0.2
May	39° / 25°	3	0.7	12.6	0.5
Jun	36° / 26°	44	7.5	12.7	1.8
Jul	32° / 25°	204	21.1	12.7	2.8
Aug	31° / 24°	293	26.3	12.4	2.8
Sep	31° / 24°	211	22.6	12.1	2.9
Oct	33° / 24°	64	10.4	11.7	3.5
Nov	34° / 21°	5	1	11.4	3.6
Dec	34° / 19°	1	0.2	11.3	4.0

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 16% of September, with mostly cloudy or overcast conditions the remaining 79%. Skies tend to open up as the month goes on.

	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 (%)	9	10	10	11	13	13	14	15	15	16	17	17	18	19	20	20	21	21	22	24	24	25	25	27	28	29	31	32	33	34
Cloudier (%)	91	90	90	89	87	87	86	85	85	84	83	83	82	81	80	80	79	79	78	76	76	75	75	73	72	71	69	68	67	66

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	11	89
5	13	87
6	13	87
7	14	86
8	15	85
9	15	85
10	16	84
11	17	83
12	17	83
13	18	82
14	19	81
15	20	80
16	20	80
17	21	79
18	21	79
19	22	78
20	24	76
21	24	76
22	25	75
23	25	75
24	27	73
25	28	72
26	29	71
27	31	69
28	32	68
29	33	67
30	34	66

Chance of precipitation in September

Any precipitation

Kolda gets around 211 mm of rain over 22.6 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 74% and peaks near 84% on the wettest days. The odds ease toward the end of the month.

	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 (%)	84	84	83	83	82	82	81	81	80	80	79	79	78	77	77	76	75	74	73	72	71	70	68	67	65	63	61	60	58	56

	Rain chance (%)
1	84
2	84
3	83
4	83
5	82
6	82
7	81
8	81
9	80
10	80
11	79
12	79
13	78
14	77
15	77
16	76
17	75
18	74
19	73
20	72
21	71
22	70
23	68
24	67
25	65
26	63
27	61
28	60
29	58
30	56

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the miserable band about 78% 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
Oppressive (%)	28	28	28	28	28	28	27	27	26	25	25	24	24	23	23	22	21	21	20	20	19	19	18	17	17	16	16	15	15	15
Miserable (%)	72	72	72	72	72	72	73	73	74	75	75	76	76	77	77	78	79	79	80	80	81	81	82	83	83	84	84	85	85	85

	Oppressive (%)	Miserable (%)
1	28	72
2	28	72
3	28	72
4	28	72
5	28	72
6	28	72
7	27	73
8	27	73
9	26	74
10	25	75
11	25	75
12	24	76
13	24	76
14	23	77
15	23	77
16	22	78
17	21	79
18	21	79
19	20	80
20	20	80
21	19	81
22	19	81
23	18	82
24	17	83
25	17	83
26	16	84
27	16	84
28	15	85
29	15	85
30	15	85

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 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	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7
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	8	calm
5	8	calm
6	8	calm
7	8	calm
8	8	calm
9	8	calm
10	8	calm
11	8	calm
12	8	calm
13	8	calm
14	7	calm
15	7	calm
16	7	calm
17	7	calm
18	7	calm
19	7	calm
20	7	calm
21	7	calm
22	7	calm
23	7	calm
24	7	calm
25	7	calm
26	7	calm
27	7	calm
28	7	calm
29	7	calm
30	7	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 18 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 24 minutes over September. Sunrise moves from 6:52 AM to 6:52 AM, and sunset from 7:07 PM to 6:46 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)	12.3	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	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	11.9	11.9	11.9	11.9	11.9
Sunrise (AM)	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52	6:52
Sunset (PM)	7:07	7:06	7:06	7:05	7:04	7:04	7:03	7:02	7:01	7:01	7:00	6:59	6:58	6:58	6:57	6:56	6:55	6:55	6:54	6:53	6:53	6:52	6:51	6:50	6:50	6:49	6:48	6:47	6:47	6:46

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.3	6:52	7:07
2	12.2	6:52	7:06
3	12.2	6:52	7:06
4	12.2	6:52	7:05
5	12.2	6:52	7:04
6	12.2	6:52	7:04
7	12.2	6:52	7:03
8	12.2	6:52	7:02
9	12.2	6:52	7:01
10	12.1	6:52	7:01
11	12.1	6:52	7:00
12	12.1	6:52	6:59
13	12.1	6:52	6:58
14	12.1	6:52	6:58
15	12.1	6:52	6:57
16	12.1	6:52	6:56
17	12.1	6:52	6:55
18	12.0	6:52	6:55
19	12.0	6:52	6:54
20	12.0	6:52	6:53
21	12.0	6:52	6:53
22	12.0	6:52	6:52
23	12.0	6:52	6:51
24	12.0	6:52	6:50
25	12.0	6:52	6:50
26	11.9	6:52	6:49
27	11.9	6:52	6:48
28	11.9	6:52	6:47
29	11.9	6:52	6:47
30	11.9	6:52	6:46

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.6 kWh/m².

For context, solar energy here swings from a low near 4.32 kWh/m² to a high of 7.17 kWh/m² in April across the year — September's 4.6 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)	4.3	4.3	4.3	4.4	4.4	4.4	4.4	4.5	4.5	4.5	4.5	4.5	4.6	4.6	4.6	4.6	4.7	4.7	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.8	4.9	4.9	4.9	4.9
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	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	4.3	Bright
2	4.3	Bright
3	4.3	Bright
4	4.4	Bright
5	4.4	Bright
6	4.4	Bright
7	4.4	Bright
8	4.5	Bright
9	4.5	Bright
10	4.5	Bright
11	4.5	Bright
12	4.5	Bright
13	4.6	Bright
14	4.6	Bright
15	4.6	Bright
16	4.6	Bright
17	4.7	Bright
18	4.7	Bright
19	4.7	Bright
20	4.7	Bright
21	4.7	Bright
22	4.8	Bright
23	4.8	Bright
24	4.8	Bright
25	4.8	Bright
26	4.8	Bright
27	4.9	Bright
28	4.9	Bright
29	4.9	Bright
30	4.9	Bright

Planning a trip in September

Hazard calendar for Kolda

In seasonPeak

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

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

Kolda sees seasonal dust haze (February–July), heaviest in June.

Monsoon

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Kolda?

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

2.9

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 Kolda.

What to pack for Kolda in September

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

In September, Kolda sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Kolda 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 Kolda peaks around August 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (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)	8	11	13	10	11	11	12	13	12	10	8	7
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	High

	UV index (midday)	Level
Jan	8	Very high
Feb	11	Extreme
Mar	13	Extreme
Apr	10	Extreme
May	11	Extreme
Jun	11	Extreme
Jul	12	Extreme
Aug	13	Extreme
Sep	12	Extreme
Oct	10	Extreme
Nov	8	Very high
Dec	7	High

Air quality in Kolda 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 Kolda is worst in February — around 99 µg/m³ PM2.5 (unhealthy), about 5.8× the cleanest month (August, 17 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)	63	99	83	57	50	46	25	17	20	36	42	55
Level	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Moderate	Moderate	Moderate	Poor	Poor	Poor

	PM2.5 (µg/m³)	Level
Jan	63	Unhealthy
Feb	99	Unhealthy
Mar	83	Unhealthy
Apr	57	Unhealthy
May	50	Poor
Jun	46	Poor
Jul	25	Moderate
Aug	17	Moderate
Sep	20	Moderate
Oct	36	Poor
Nov	42	Poor
Dec	55	Poor

Location & terrain

Where is Kolda?

Kolda sits at 12.9°N, 14.9°W, 17 m above sea level, in Senegal. The nearest listed city is Sédhiou, 70 km away.

Topography around Kolda

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

Within 3 km, the terrain around Kolda has only modest variations in elevation — a maximum elevation change of 43 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 58 m; within 80 km, only modest variations in elevation — a maximum elevation change of 85 m.

The land around Kolda is covered by artificial surfaces (36%), trees (20%) and cropland (20%) within 3 km, trees (41%) and shrubs (32%) within 16 km, and trees (57%) and shrubs (21%) within 80 km.

3 km

43 m

artificial surfaces 36%

16 km

58 m

trees 41%

80 km

85 m

trees 57%

treesshrubsgrasslandcroplandartificial surfaceswaterwetland

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

September weather nearby: Sédhiou 70 km · Diaoubé 84 km · Bafatá 86 km · Soma 88 km · Vélingara 94 km · Farato 97 km · Farafenni 103 km · Gabú 104 km

Senegal travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / D / E / K; 230 V · 50 Hz
Prices: ≈ 36% of US; price level, 2025
GDP per capita: $1,955; 2025
Happiness: 4.8 / 10; World Happiness, 2025
Safe drinking water: 27%; of population, 2024
Homicide rate: 0.3; per 100k, 2015
Road deaths: 23.5; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: Very low; EF EPI 442
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 Kolda (12.8939°, -14.9413°, elevation 17 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	31	24
2	31	24
3	31	24
4	31	24
5	31	24
6	31	24
7	31	24
8	31	24
9	31	24
10	31	24
11	31	24
12	31	24
13	31	24
14	31	24
15	31	24
16	31	24
17	31	24
18	31	24
19	32	24
20	32	24
21	32	24
22	32	24
23	32	24
24	32	24
25	32	24
26	32	24
27	32	24
28	32	24
29	32	24
30	32	24

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	11	89
5	13	87
6	13	87
7	14	86
8	15	85
9	15	85
10	16	84
11	17	83
12	17	83
13	18	82
14	19	81
15	20	80
16	20	80
17	21	79
18	21	79
19	22	78
20	24	76
21	24	76
22	25	75
23	25	75
24	27	73
25	28	72
26	29	71
27	31	69
28	32	68
29	33	67
30	34	66

	Rain chance (%)
1	84
2	84
3	83
4	83
5	82
6	82
7	81
8	81
9	80
10	80
11	79
12	79
13	78
14	77
15	77
16	76
17	75
18	74
19	73
20	72
21	71
22	70
23	68
24	67
25	65
26	63
27	61
28	60
29	58
30	56

	Oppressive (%)	Miserable (%)
1	28	72
2	28	72
3	28	72
4	28	72
5	28	72
6	28	72
7	27	73
8	27	73
9	26	74
10	25	75
11	25	75
12	24	76
13	24	76
14	23	77
15	23	77
16	22	78
17	21	79
18	21	79
19	20	80
20	20	80
21	19	81
22	19	81
23	18	82
24	17	83
25	17	83
26	16	84
27	16	84
28	15	85
29	15	85
30	15	85

	Avg high (°C)	Avg low (°C)
1	31	24
2	31	24
3	31	24
4	31	24
5	31	24
6	31	24
7	31	24
8	31	24
9	31	24
10	31	24
11	31	24
12	31	24
13	31	24
14	31	24
15	31	24
16	31	24
17	31	24
18	31	24
19	32	24
20	32	24
21	32	24
22	32	24
23	32	24
24	32	24
25	32	24
26	32	24
27	32	24
28	32	24
29	32	24
30	32	24

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	11	89
5	13	87
6	13	87
7	14	86
8	15	85
9	15	85
10	16	84
11	17	83
12	17	83
13	18	82
14	19	81
15	20	80
16	20	80
17	21	79
18	21	79
19	22	78
20	24	76
21	24	76
22	25	75
23	25	75
24	27	73
25	28	72
26	29	71
27	31	69
28	32	68
29	33	67
30	34	66

	Rain chance (%)
1	84
2	84
3	83
4	83
5	82
6	82
7	81
8	81
9	80
10	80
11	79
12	79
13	78
14	77
15	77
16	76
17	75
18	74
19	73
20	72
21	71
22	70
23	68
24	67
25	65
26	63
27	61
28	60
29	58
30	56

	Oppressive (%)	Miserable (%)
1	28	72
2	28	72
3	28	72
4	28	72
5	28	72
6	28	72
7	27	73
8	27	73
9	26	74
10	25	75
11	25	75
12	24	76
13	24	76
14	23	77
15	23	77
16	22	78
17	21	79
18	21	79
19	20	80
20	20	80
21	19	81
22	19	81
23	18	82
24	17	83
25	17	83
26	16	84
27	16	84
28	15	85
29	15	85
30	15	85

	Avg high (°C)	Avg low (°C)
1	31	24
2	31	24
3	31	24
4	31	24
5	31	24
6	31	24
7	31	24
8	31	24
9	31	24
10	31	24
11	31	24
12	31	24
13	31	24
14	31	24
15	31	24
16	31	24
17	31	24
18	31	24
19	32	24
20	32	24
21	32	24
22	32	24
23	32	24
24	32	24
25	32	24
26	32	24
27	32	24
28	32	24
29	32	24
30	32	24

	Clearer (%)	Cloudier (%)
1	9	91
2	10	90
3	10	90
4	11	89
5	13	87
6	13	87
7	14	86
8	15	85
9	15	85
10	16	84
11	17	83
12	17	83
13	18	82
14	19	81
15	20	80
16	20	80
17	21	79
18	21	79
19	22	78
20	24	76
21	24	76
22	25	75
23	25	75
24	27	73
25	28	72
26	29	71
27	31	69
28	32	68
29	33	67
30	34	66

	Rain chance (%)
1	84
2	84
3	83
4	83
5	82
6	82
7	81
8	81
9	80
10	80
11	79
12	79
13	78
14	77
15	77
16	76
17	75
18	74
19	73
20	72
21	71
22	70
23	68
24	67
25	65
26	63
27	61
28	60
29	58
30	56

	Oppressive (%)	Miserable (%)
1	28	72
2	28	72
3	28	72
4	28	72
5	28	72
6	28	72
7	27	73
8	27	73
9	26	74
10	25	75
11	25	75
12	24	76
13	24	76
14	23	77
15	23	77
16	22	78
17	21	79
18	21	79
19	20	80
20	20	80
21	19	81
22	19	81
23	18	82
24	17	83
25	17	83
26	16	84
27	16	84
28	15	85
29	15	85
30	15	85