Ijebu-Igbo weather in September

In September, Ijebu-Igbo sees average daytime highs of 28°C and overnight lows near 23°C, with 247 mm of rain across 28.6 wet days and about 12 hours of daylight. It is the 10th-warmest and 2nd-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 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 Ijebu-Igbo's 11th-clearest and 7th-windiest month. For the whole year in context, see Ijebu-Igbo's year-round climate.

Daytime high
28°
10th warmest
Overnight low
23°
5th coldest
Rainfall
247 mm
28.6 wet days
Daylight
12 hours
6:37 AM – 6:39 PM
Cloud cover
87%
11th clearest
Wind
6 km/h
7th windiest
Solar energy
3.85 kWh/m²
Travel score
3.1
out of 10

Ijebu-Igbo is place in Ogun, Nigeria.

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 28°C through the month.

A typical September day in Ijebu-Igbo reaches about 28°C in the afternoon and slips back to 23°C overnight — a 6°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)
12822
22822
32822
42822
52822
62822
72822
82822
92822
102822
112823
122823
132823
142823
152823
162823
172823
182823
192823
202823
212923
222923
232923
242923
252923
262923
272923
282923
292923
302923

How September really feels in Ijebu-Igbo

Once humidity and wind are folded in, September averages 5 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
5
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.

Ijebu-Igbo weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°277.311.63.9
Feb33° / 24°4611.211.83.2
Mar32° / 24°10422.3122.7
Apr31° / 24°16424.612.12.8
May30° / 24°24028.512.32.7
Jun29° / 23°25228.712.43.0
Jul28° / 23°23928.612.43.5
Aug28° / 22°20227.112.23.7
Sep28° / 23°24728.6123.1
Oct29° / 23°21328.211.83.0
Nov31° / 23°7617.511.73.6
Dec32° / 23°237.611.64.3

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 (%)
1496
2496
3496
4496
5496
6496
7496
8496
9496
10496
11496
12496
13496
14496
15496
16496
17496
18496
19496
20496
21496
22496
23496
24496
25496
26595
27595
28595
29595
30595

Chance of precipitation in September

Any precipitation

Ijebu-Igbo gets around 247 mm of rain over 28.6 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 95% and peaks near 97% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
194
294
394
495
595
696
796
896
996
1096
1196
1297
1397
1496
1596
1696
1796
1896
1996
2095
2195
2295
2395
2495
2595
2695
2795
2895
2995
3095

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.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
15991
16991
17991
18991
19991
20982
21982
22982
23982
24973
25973
26964
27964
28955
29955
30946

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

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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 6:40 AM to 6:35 AM, and sunset from 6:48 PM to 6:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:406:48
212.16:406:47
312.16:396:47
412.16:396:46
512.16:396:46
612.16:396:45
712.16:396:45
812.16:396:44
912.16:386:43
1012.16:386:43
1112.16:386:42
1212.16:386:42
1312.16:386:41
1412.16:386:41
1512.06:376:40
1612.06:376:39
1712.06:376:39
1812.06:376:38
1912.06:376:38
2012.06:366:37
2112.06:366:37
2212.06:366:36
2312.06:366:35
2412.06:366:35
2512.06:366:34
2612.06:366:34
2712.06:356:33
2812.06:356:33
2912.06:356:32
3011.96:356:32

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.85 kWh/m².

For context, solar energy here swings from a low near 3.66 kWh/m² to a high of 5.37 kWh/m² in February across the year — September's 3.85 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.7Moderate
43.7Moderate
53.7Moderate
63.7Moderate
73.7Moderate
83.8Moderate
93.8Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.8Moderate
163.9Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
234.0Moderate
244.0Moderate
254.0Moderate
264.0Moderate
274.0Moderate
284.0Bright
294.0Bright
304.0Bright
Planning a trip in September

Hazard calendar for Ijebu-Igbo

In seasonPeak

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

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

Ijebu-Igbo 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 Ijebu-Igbo?

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

3.1
Sightseeing
7th-best month of the year
3.7
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Ijebu-Igbo.

What to pack for Ijebu-Igbo in September

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

In September, Ijebu-Igbo sees daytime highs around 28°C and nights near 23°C. Pack light clothes and rain gear. About 29 days see rain.

light clothesrain gear

Sea temperature near Ijebu-Igbo in September

The nearest coast averages about 26°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 68 km away) is warmest in May at about 29°C and coldest in August near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Tropical
Jul26Warm
Aug26Warm
Sep26Warm
Oct28Warm
Nov29Tropical
Dec29Tropical

UV index in Ijebu-Igbo 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 Ijebu-Igbo peaks around April 12 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 18 at about 7 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeExtremeVery highApr 12UV 12Jan 18UV 7
UV index (midday)Level
Jan7Very high
Feb7Very high
Mar12Extreme
Apr12Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Ijebu-Igbo 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 Ijebu-Igbo is worst in January — around 165 µg/m³ PM2.5 (very unhealthy), about 3.4× the cleanest month (August, 48 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyPoorUnhealthyJan 15163 µg/m³Aug 1148 µg/m³
PM2.5 (µg/m³)Level
Jan165Very unhealthy
Feb144Unhealthy
Mar89Unhealthy
Apr77Unhealthy
May66Unhealthy
Jun60Unhealthy
Jul50Poor
Aug48Poor
Sep60Unhealthy
Oct79Unhealthy
Nov91Unhealthy
Dec150Very unhealthy
Location & terrain

Where is Ijebu-Igbo?

Ijebu-Igbo sits at 7.0°N, 4.0°E, 94 m above sea level, in Nigeria. The nearest listed city is Ijebu Ode, 19 km away.

Topography around Ijebu-Igbo

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

Within 3 km, the terrain around Ijebu-Igbo has only modest variations in elevation — a maximum elevation change of 67 m around an average of 91 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 181 m; within 80 km, significant variations in elevation — a maximum elevation change of 441 m.

The land around Ijebu-Igbo is covered by trees (56%) and artificial surfaces (36%) within 3 km, trees (89%) within 16 km, and trees (75%) within 80 km.

3 km
67 m
16 km
181 m
80 km
441 m
treesshrubsgrasslandartificial surfaceswater
September weather nearby: Ijebu Ode 19 km · Iperu 37 km · Shagamu 41 km · Epe 43 km · Ibadan 46 km · Apomu 47 km · Ikire 49 km · Modakeke 54 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
Muslim 54%other Christian 35%Roman Catholic 11%other 1%

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 Ijebu-Igbo (6.972°, 3.9994°, elevation 94 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).