Eruwa weather in September

In September, Eruwa sees average daytime highs of 29°C and overnight lows near 23°C, with 168 mm of rain across 25.1 wet days and about 12 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 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 Eruwa's 10th-clearest and 8th-windiest month. For the whole year in context, see Eruwa's year-round climate.

Daytime high: 29°; 10th warmest
Overnight low: 23°; 5th coldest
Rainfall: 168 mm; 25.1 wet days
Daylight: 12 hours; 6:39 AM – 6:42 PM
Cloud cover: 84%; 10th clearest
Wind: 6 km/h; 8th windiest
Solar energy: 3.98 kWh/m²
Travel score: 3.3; out of 10

Eruwa is town in Oyo State, Nigeria.

Founded: 1830

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

← August Eruwa 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 Eruwa reaches about 29°C in the afternoon and slips back to 23°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	30	30	30	30	30	30	30	30	30
Avg low (°C)	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23

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

How September really feels in Eruwa

Once humidity and wind are folded in, September averages 27 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.

Eruwa 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	34° / 23°	10	2.9	11.6	3.8
Feb	35° / 24°	22	5.5	11.8	2.9
Mar	34° / 25°	51	12.6	11.9	2.6
Apr	33° / 24°	86	16.7	12.2	2.8
May	32° / 24°	141	22.9	12.3	2.8
Jun	30° / 23°	179	25.2	12.4	3.1
Jul	29° / 23°	176	25.4	12.4	3.5
Aug	28° / 22°	160	23.2	12.2	3.8
Sep	29° / 23°	168	25.1	12	3.3
Oct	31° / 23°	120	21.3	11.8	3.3
Nov	32° / 23°	25	6.7	11.7	4.0
Dec	33° / 23°	7	2	11.6	4.2

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 7% of September, with mostly cloudy or overcast conditions the remaining 92%.

	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 (%)	5	5	5	5	6	6	6	6	7	7	7	7	7	7	8	8	8	8	8	8	8	8	9	9	9	9	9	9	10	10
Cloudier (%)	95	95	95	95	94	94	94	94	93	93	93	93	93	93	92	92	92	92	92	92	92	92	91	91	91	91	91	91	90	90

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

Chance of precipitation in September

Any precipitation

Eruwa gets around 168 mm of rain over 25.1 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 83% and peaks near 85% 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 (%)	83	84	84	84	85	85	85	85	85	85	85	85	85	85	85	84	84	84	83	83	83	82	82	82	82	81	81	81	81	81

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

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 99% 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 (%)	2	2	2	2	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Oppressive (%)	98	98	98	98	99	99	99	99	99	99	99	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Muggy (%)	Oppressive (%)
1	2	98
2	2	98
3	2	98
4	2	98
5	1	99
6	1	99
7	1	99
8	1	99
9	1	99
10	1	99
11	1	99
12	0	100
13	0	100
14	0	100
15	0	100
16	0	100
17	0	100
18	0	100
19	0	100
20	0	100
21	0	100
22	0	100
23	0	100
24	0	100
25	0	100
26	0	100
27	0	100
28	0	100
29	0	100
30	0	100

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.

	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)	7	7	7	7	7	7	6	6	6	6	6	6	6	6	6	6	6	6	6	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	7	calm
2	7	calm
3	7	calm
4	7	calm
5	7	calm
6	7	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	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	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 6:42 AM to 6:37 AM, and sunset from 6:50 PM to 6:34 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	12.1	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	11.9	11.9
Sunrise (AM)	6:42	6:42	6:41	6:41	6:41	6:41	6:41	6:41	6:41	6:40	6:40	6:40	6:40	6:40	6:40	6:39	6:39	6:39	6:39	6:39	6:39	6:38	6:38	6:38	6:38	6:38	6:38	6:38	6:37	6:37
Sunset (PM)	6:50	6:50	6:49	6:49	6:48	6:48	6:47	6:46	6:46	6:45	6:45	6:44	6:44	6:43	6:42	6:42	6:41	6:41	6:40	6:40	6:39	6:38	6:38	6:37	6:37	6:36	6:36	6:35	6:34	6:34

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.1	6:42	6:50
2	12.1	6:42	6:50
3	12.1	6:41	6:49
4	12.1	6:41	6:49
5	12.1	6:41	6:48
6	12.1	6:41	6:48
7	12.1	6:41	6:47
8	12.1	6:41	6:46
9	12.1	6:41	6:46
10	12.1	6:40	6:45
11	12.1	6:40	6:45
12	12.1	6:40	6:44
13	12.1	6:40	6:44
14	12.1	6:40	6:43
15	12.0	6:40	6:42
16	12.0	6:39	6:42
17	12.0	6:39	6:41
18	12.0	6:39	6:41
19	12.0	6:39	6:40
20	12.0	6:39	6:40
21	12.0	6:39	6:39
22	12.0	6:38	6:38
23	12.0	6:38	6:38
24	12.0	6:38	6:37
25	12.0	6:38	6:37
26	12.0	6:38	6:36
27	12.0	6:38	6:36
28	12.0	6:38	6:35
29	11.9	6:37	6:34
30	11.9	6:37	6:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.98 kWh/m².

For context, solar energy here swings from a low near 3.7 kWh/m² to a high of 5.64 kWh/m² in February across the year — September's 3.98 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	3.8	3.8	3.9	3.9	3.9	3.9	3.9	3.9	3.9	4.0	4.0	4.0	4.0	4.0	4.0	4.0	4.0	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	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	3.8	Moderate
5	3.8	Moderate
6	3.9	Moderate
7	3.9	Moderate
8	3.9	Moderate
9	3.9	Moderate
10	3.9	Moderate
11	3.9	Moderate
12	3.9	Moderate
13	4.0	Moderate
14	4.0	Moderate
15	4.0	Moderate
16	4.0	Bright
17	4.0	Bright
18	4.0	Bright
19	4.0	Bright
20	4.0	Bright
21	4.1	Bright
22	4.1	Bright
23	4.1	Bright
24	4.1	Bright
25	4.1	Bright
26	4.1	Bright
27	4.1	Bright
28	4.1	Bright
29	4.1	Bright
30	4.1	Bright

Planning a trip in September

Hazard calendar for Eruwa

In seasonPeak

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

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

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

Rainy season

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Eruwa?

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

3.3

Sightseeing

6th-best month of the year

4.3

Beach & pool

11th-best month of the year

September is a weaker month for outdoor sightseeing in Eruwa.

What to pack for Eruwa in September

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

In September, Eruwa sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. About 25 days see rain.

light clothesrain gear

UV index in Eruwa 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 Eruwa peaks around April 9 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 7 (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)	7	8	12	12	11	11	11	10	12	12	9	7
Level	Very high	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	High

	UV index (midday)	Level
Jan	7	Very high
Feb	8	Very high
Mar	12	Extreme
Apr	12	Extreme
May	11	Extreme
Jun	11	Extreme
Jul	11	Extreme
Aug	10	Extreme
Sep	12	Extreme
Oct	12	Extreme
Nov	9	Very high
Dec	7	High

Air quality in Eruwa 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 Eruwa is worst in January — around 155 µg/m³ PM2.5 (very unhealthy), about 3.6× the cleanest month (July, 43 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)	155	144	78	68	56	50	43	43	55	74	89	142
Level	Very unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Poor	Poor	Unhealthy	Unhealthy	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	155	Very unhealthy
Feb	144	Unhealthy
Mar	78	Unhealthy
Apr	68	Unhealthy
May	56	Unhealthy
Jun	50	Poor
Jul	43	Poor
Aug	43	Poor
Sep	55	Poor
Oct	74	Unhealthy
Nov	89	Unhealthy
Dec	142	Unhealthy

Location & terrain

Where is Eruwa?

Eruwa sits at 7.5°N, 3.4°E, 186 m above sea level, in Nigeria. The nearest listed city is Orita-Eruwa, 3.0 km away.

Topography around Eruwa

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

Within 3 km, the terrain around Eruwa has only modest variations in elevation — a maximum elevation change of 175 m around an average of 169 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 217 m; within 80 km, significant variations in elevation — a maximum elevation change of 599 m.

The land around Eruwa is covered by trees (30%) and artificial surfaces (22%) within 3 km, shrubs (35%), trees (25%) and cropland (23%) within 16 km, and trees (52%) within 80 km.

3 km

175 m

trees 30%

16 km

217 m

shrubs 35%

80 km

599 m

trees 52%

treesshrubsgrasslandcroplandartificial surfaces

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

September weather nearby: Orita-Eruwa 3.0 km · Igbo-Ora 19 km · Igangan 31 km · Abeokuta 44 km · Iseyin 52 km · Ibadan 56 km · Fiditi 58 km · Oyo 66 km

Nigeria travel facts

Travel advisory: Level 3; Reconsider Travel
Power plugs: Type D / G; 230 V · 50 Hz
Prices: ≈ 13% of US; price level, 2025
GDP per capita: $1,224; 2025
Happiness: 4.8 / 10; World Happiness, 2025
Safe drinking water: 30%; of population, 2024
Homicide rate: 15.7; per 100k, 2023
Road deaths: 20.7; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: High; EF EPI 569
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 Eruwa (7.5391°, 3.4245°, elevation 186 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	23
2	29	23
3	29	23
4	29	23
5	29	23
6	29	23
7	29	23
8	29	23
9	29	23
10	29	23
11	29	23
12	29	23
13	29	23
14	29	23
15	29	23
16	29	23
17	29	23
18	29	23
19	29	23
20	29	23
21	29	23
22	30	23
23	30	23
24	30	23
25	30	23
26	30	23
27	30	23
28	30	23
29	30	23
30	30	23

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

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

	Muggy (%)	Oppressive (%)
1	2	98
2	2	98
3	2	98
4	2	98
5	1	99
6	1	99
7	1	99
8	1	99
9	1	99
10	1	99
11	1	99
12	0	100
13	0	100
14	0	100
15	0	100
16	0	100
17	0	100
18	0	100
19	0	100
20	0	100
21	0	100
22	0	100
23	0	100
24	0	100
25	0	100
26	0	100
27	0	100
28	0	100
29	0	100
30	0	100

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

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

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

	Muggy (%)	Oppressive (%)
1	2	98
2	2	98
3	2	98
4	2	98
5	1	99
6	1	99
7	1	99
8	1	99
9	1	99
10	1	99
11	1	99
12	0	100
13	0	100
14	0	100
15	0	100
16	0	100
17	0	100
18	0	100
19	0	100
20	0	100
21	0	100
22	0	100
23	0	100
24	0	100
25	0	100
26	0	100
27	0	100
28	0	100
29	0	100
30	0	100

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

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

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

	Muggy (%)	Oppressive (%)
1	2	98
2	2	98
3	2	98
4	2	98
5	1	99
6	1	99
7	1	99
8	1	99
9	1	99
10	1	99
11	1	99
12	0	100
13	0	100
14	0	100
15	0	100
16	0	100
17	0	100
18	0	100
19	0	100
20	0	100
21	0	100
22	0	100
23	0	100
24	0	100
25	0	100
26	0	100
27	0	100
28	0	100
29	0	100
30	0	100