Zaliohouan weather in September

In September, Zaliohouan sees average daytime highs of 29°C and overnight lows near 22°C, with 180 mm of rain across 25.6 wet days and about 12 hours of daylight. It is the 10th-warmest and 1st-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 1% 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 11 h 54 min by month's end. Set against the rest of the year, September is Zaliohouan's 7th-clearest and 9th-windiest month. For the whole year in context, see Zaliohouan's year-round climate.

Daytime high: 29°; 10th warmest
Overnight low: 22°; 6th coldest
Rainfall: 180 mm; 25.6 wet days
Daylight: 12 hours; 6:18 AM – 6:20 PM
Cloud cover: 77%; 7th clearest
Wind: 7 km/h; 9th windiest
Solar energy: 4.25 kWh/m²
Travel score: 3.3; out of 10

Zaliohouan is village in Sassandra-Marahoué, Ivory Coast.

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

← August Zaliohouan 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 29°C through the month.

A typical September day in Zaliohouan reaches about 29°C in the afternoon and slips back to 22°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°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)	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	30	30	30	30	30	30	30
Avg low (°C)	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22

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

How September really feels in Zaliohouan

Once humidity and wind are folded in, September averages 26 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

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

Zaliohouan 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° / 21°	22	4.5	11.6	4.4
Feb	34° / 23°	49	8	11.8	3.3
Mar	33° / 23°	89	15.9	12	2.9
Apr	32° / 23°	99	18	12.1	2.9
May	31° / 23°	116	20.9	12.3	3.0
Jun	30° / 23°	113	20.2	12.4	3.7
Jul	29° / 22°	95	17.9	12.4	4.4
Aug	28° / 22°	117	19.8	12.2	4.2
Sep	29° / 22°	180	25.6	12	3.3
Oct	30° / 22°	122	22.7	11.8	3.5
Nov	31° / 22°	49	12.4	11.7	4.3
Dec	31° / 21°	20	5.1	11.6	5.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% 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 84%.

	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 (%)	8	8	9	9	10	10	11	11	12	12	13	14	15	16	17	17	18	19	19	20	20	21	21	22	22	22	23	23	23	23
Cloudier (%)	92	92	91	91	90	90	89	89	88	88	87	86	85	84	83	83	82	81	81	80	80	79	79	78	78	78	77	77	77	77

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	9	91
4	9	91
5	10	90
6	10	90
7	11	89
8	11	89
9	12	88
10	12	88
11	13	87
12	14	86
13	15	85
14	16	84
15	17	83
16	17	83
17	18	82
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	22	78
27	23	77
28	23	77
29	23	77
30	23	77

Chance of precipitation in September

Any precipitation

Zaliohouan gets around 180 mm of rain over 25.6 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 85% and peaks near 87% 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 (%)	79	79	80	81	81	82	83	84	84	85	85	85	86	86	86	87	87	87	87	87	87	87	87	86	86	86	86	85	85	84

	Rain chance (%)
1	79
2	79
3	80
4	81
5	81
6	82
7	83
8	84
9	84
10	85
11	85
12	85
13	86
14	86
15	86
16	87
17	87
18	87
19	87
20	87
21	87
22	87
23	87
24	86
25	86
26	86
27	86
28	85
29	85
30	84

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 96% 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 (%)	8	8	7	7	7	6	6	6	5	5	5	4	4	4	4	4	3	3	3	3	3	3	2	2	2	2	2	2	2	2
Oppressive (%)	92	92	93	93	93	94	94	94	95	95	95	96	96	96	96	96	97	97	97	97	97	97	98	98	98	98	98	98	98	98

	Muggy (%)	Oppressive (%)
1	8	92
2	8	92
3	7	93
4	7	93
5	7	93
6	6	94
7	6	94
8	6	94
9	5	95
10	5	95
11	5	95
12	4	96
13	4	96
14	4	96
15	4	96
16	4	96
17	3	97
18	3	97
19	3	97
20	3	97
21	3	97
22	3	97
23	2	98
24	2	98
25	2	98
26	2	98
27	2	98
28	2	98
29	2	98
30	2	98

Wind in September

Winds average 7 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.

	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	7	7	7	7	7	7	7	6	6	6	6	6	6	6	6	6	6	6
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	7	calm
14	7	calm
15	7	calm
16	7	calm
17	7	calm
18	7	calm
19	7	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 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 12 minutes over September. Sunrise moves from 6:21 AM to 6:16 AM, and sunset from 6:29 PM to 6:13 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)	12.1	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	12.0	12.0	12.0	12.0	11.9
Sunrise (AM)	6:21	6:21	6:20	6:20	6:20	6:20	6:20	6:20	6:19	6:19	6:19	6:19	6:19	6:19	6:18	6:18	6:18	6:18	6:18	6:17	6:17	6:17	6:17	6:17	6:17	6:16	6:16	6:16	6:16	6:16
Sunset (PM)	6:29	6:28	6:28	6:27	6:26	6:26	6:25	6:25	6:24	6:24	6:23	6:23	6:22	6:21	6:21	6:20	6:20	6:19	6:19	6:18	6:18	6:17	6:16	6:16	6:15	6:15	6:14	6:14	6:13	6:13

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.1	6:21	6:29
2	12.1	6:21	6:28
3	12.1	6:20	6:28
4	12.1	6:20	6:27
5	12.1	6:20	6:26
6	12.1	6:20	6:26
7	12.1	6:20	6:25
8	12.1	6:20	6:25
9	12.1	6:19	6:24
10	12.1	6:19	6:24
11	12.1	6:19	6:23
12	12.1	6:19	6:23
13	12.1	6:19	6:22
14	12.0	6:19	6:21
15	12.0	6:18	6:21
16	12.0	6:18	6:20
17	12.0	6:18	6:20
18	12.0	6:18	6:19
19	12.0	6:18	6:19
20	12.0	6:17	6:18
21	12.0	6:17	6:18
22	12.0	6:17	6:17
23	12.0	6:17	6:16
24	12.0	6:17	6:16
25	12.0	6:17	6:15
26	12.0	6:16	6:15
27	12.0	6:16	6:14
28	12.0	6:16	6:14
29	12.0	6:16	6:13
30	11.9	6:16	6:13

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.25 kWh/m².

For context, solar energy here swings from a low near 3.71 kWh/m² to a high of 5.27 kWh/m² in April across the year — September's 4.25 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)	4.0	4.0	4.0	4.0	4.1	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	4.3	4.3	4.3	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.5
Level	Moderate	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	4.0	Moderate
2	4.0	Bright
3	4.0	Bright
4	4.0	Bright
5	4.1	Bright
6	4.1	Bright
7	4.1	Bright
8	4.1	Bright
9	4.1	Bright
10	4.2	Bright
11	4.2	Bright
12	4.2	Bright
13	4.2	Bright
14	4.2	Bright
15	4.3	Bright
16	4.3	Bright
17	4.3	Bright
18	4.3	Bright
19	4.3	Bright
20	4.3	Bright
21	4.3	Bright
22	4.4	Bright
23	4.4	Bright
24	4.4	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 Zaliohouan

In seasonPeak

None of Zaliohouan's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Zaliohouan sees seasonal dust haze (February), heaviest in February.

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Zaliohouan?

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

3.3

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 Zaliohouan.

What to pack for Zaliohouan in September

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

In September, Zaliohouan sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. About 26 days see rain.

light clothesrain gear

UV index in Zaliohouan 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 Zaliohouan peaks around April 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 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	12	13	12	11	9	11	13	12	10	8
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	10	Very high
Feb	12	Extreme
Mar	12	Extreme
Apr	13	Extreme
May	12	Extreme
Jun	11	Extreme
Jul	9	Very high
Aug	11	Extreme
Sep	13	Extreme
Oct	12	Extreme
Nov	10	Very high
Dec	8	Very high

Air quality in Zaliohouan 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 Zaliohouan is worst in January — around 64 µg/m³ PM2.5 (unhealthy), about 4.8× the cleanest month (September, 13 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)	64	61	32	32	19	17	17	14	13	18	25	51
Level	Unhealthy	Unhealthy	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Poor

	PM2.5 (µg/m³)	Level
Jan	64	Unhealthy
Feb	61	Unhealthy
Mar	32	Moderate
Apr	32	Moderate
May	19	Moderate
Jun	17	Moderate
Jul	17	Moderate
Aug	14	Moderate
Sep	13	Moderate
Oct	18	Moderate
Nov	25	Moderate
Dec	51	Poor

Location & terrain

Where is Zaliohouan?

Zaliohouan sits at 6.8°N, 6.2°W, 242 m above sea level, in Ivory Coast. The nearest listed city is Gonaté, 12 km away.

Topography around Zaliohouan

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

Within 3 km, the terrain around Zaliohouan has only modest variations in elevation — a maximum elevation change of 50 m around an average of 235 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 140 m; within 80 km, significant variations in elevation — a maximum elevation change of 497 m.

The land around Zaliohouan is covered by trees (57%) and grassland (32%) within 3 km, trees (72%) and grassland (20%) within 16 km, and trees (77%) within 80 km.

3 km

50 m

trees 57%

16 km

140 m

trees 72%

80 km

497 m

trees 77%

treesshrubsgrasslandartificial surfaces

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

September weather nearby: Gonaté 12 km · Gadouan 17 km · Bonon 25 km · Daloa 25 km · Luénoufla 31 km · Bognonzra 34 km · Saïoua 35 km · Sinfra 41 km

Ivory Coast travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / E; 230 V · 50 Hz
Prices: ≈ 37% of US; price level, 2025
GDP per capita: $3,050; 2025
Happiness: 5.1 / 10; World Happiness, 2025
Safe drinking water: 36%; of population, 2024
Road deaths: 24.1; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: Very low; EF EPI 393

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 Zaliohouan (6.7952°, -6.2355°, elevation 242 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	29	22
2	29	22
3	29	22
4	29	22
5	29	22
6	29	22
7	29	22
8	29	22
9	29	22
10	29	22
11	29	22
12	29	22
13	29	22
14	29	22
15	29	22
16	29	22
17	29	22
18	29	22
19	29	22
20	29	22
21	29	22
22	29	22
23	29	22
24	30	22
25	30	22
26	30	22
27	30	22
28	30	22
29	30	22
30	30	22

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	9	91
4	9	91
5	10	90
6	10	90
7	11	89
8	11	89
9	12	88
10	12	88
11	13	87
12	14	86
13	15	85
14	16	84
15	17	83
16	17	83
17	18	82
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	22	78
27	23	77
28	23	77
29	23	77
30	23	77

	Rain chance (%)
1	79
2	79
3	80
4	81
5	81
6	82
7	83
8	84
9	84
10	85
11	85
12	85
13	86
14	86
15	86
16	87
17	87
18	87
19	87
20	87
21	87
22	87
23	87
24	86
25	86
26	86
27	86
28	85
29	85
30	84

	Muggy (%)	Oppressive (%)
1	8	92
2	8	92
3	7	93
4	7	93
5	7	93
6	6	94
7	6	94
8	6	94
9	5	95
10	5	95
11	5	95
12	4	96
13	4	96
14	4	96
15	4	96
16	4	96
17	3	97
18	3	97
19	3	97
20	3	97
21	3	97
22	3	97
23	2	98
24	2	98
25	2	98
26	2	98
27	2	98
28	2	98
29	2	98
30	2	98

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

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	9	91
4	9	91
5	10	90
6	10	90
7	11	89
8	11	89
9	12	88
10	12	88
11	13	87
12	14	86
13	15	85
14	16	84
15	17	83
16	17	83
17	18	82
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	22	78
27	23	77
28	23	77
29	23	77
30	23	77

	Rain chance (%)
1	79
2	79
3	80
4	81
5	81
6	82
7	83
8	84
9	84
10	85
11	85
12	85
13	86
14	86
15	86
16	87
17	87
18	87
19	87
20	87
21	87
22	87
23	87
24	86
25	86
26	86
27	86
28	85
29	85
30	84

	Muggy (%)	Oppressive (%)
1	8	92
2	8	92
3	7	93
4	7	93
5	7	93
6	6	94
7	6	94
8	6	94
9	5	95
10	5	95
11	5	95
12	4	96
13	4	96
14	4	96
15	4	96
16	4	96
17	3	97
18	3	97
19	3	97
20	3	97
21	3	97
22	3	97
23	2	98
24	2	98
25	2	98
26	2	98
27	2	98
28	2	98
29	2	98
30	2	98

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

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	9	91
4	9	91
5	10	90
6	10	90
7	11	89
8	11	89
9	12	88
10	12	88
11	13	87
12	14	86
13	15	85
14	16	84
15	17	83
16	17	83
17	18	82
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	22	78
27	23	77
28	23	77
29	23	77
30	23	77

	Rain chance (%)
1	79
2	79
3	80
4	81
5	81
6	82
7	83
8	84
9	84
10	85
11	85
12	85
13	86
14	86
15	86
16	87
17	87
18	87
19	87
20	87
21	87
22	87
23	87
24	86
25	86
26	86
27	86
28	85
29	85
30	84

	Muggy (%)	Oppressive (%)
1	8	92
2	8	92
3	7	93
4	7	93
5	7	93
6	6	94
7	6	94
8	6	94
9	5	95
10	5	95
11	5	95
12	4	96
13	4	96
14	4	96
15	4	96
16	4	96
17	3	97
18	3	97
19	3	97
20	3	97
21	3	97
22	3	97
23	2	98
24	2	98
25	2	98
26	2	98
27	2	98
28	2	98
29	2	98
30	2	98