Abakaliki weather in September

In September, Abakaliki sees average daytime highs of 30°C and overnight lows near 23°C, with 243 mm of rain across 27.7 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 30°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 12 hours by month's end. Set against the rest of the year, September is Abakaliki's 11th-clearest and 10th-windiest month. For the whole year in context, see Abakaliki's year-round climate.

Daytime high
30°
10th warmest
Overnight low
23°
3rd coldest
Rainfall
243 mm
27.7 wet days
Daylight
12 hours
6:21 AM – 6:23 PM
Cloud cover
87%
11th clearest
Wind
6 km/h
10th windiest
Solar energy
4.03 kWh/m²
Travel score
2.7
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Abakaliki reaches about 30°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 28°C and 32°C. Set against its neighbours, September runs on par with August and about 1°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13023
23023
33023
43023
53023
63023
73023
83023
93023
103023
113023
123023
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243023
253123
263123
273123
283123
293123
303123

How September really feels in Abakaliki

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
30
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.

Abakaliki 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan35° / 24°51.411.72.8
Feb36° / 25°142.811.82.1
Mar36° / 26°478.8122.1
Apr34° / 25°1091612.12.5
May32° / 25°17823.512.32.5
Jun31° / 24°22525.512.42.8
Jul30° / 23°20826.812.33.0
Aug30° / 23°22626.212.23.1
Sep30° / 23°24327.7122.7
Oct31° / 24°20626.311.92.7
Nov33° / 24°488.311.73.7
Dec34° / 23°50.911.63.6

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 (%)
1397
2397
3397
4397
5397
6397
7496
8496
9496
10496
11496
12496
13496
14496
15496
16496
17496
18496
19496
20496
21496
22496
23496
24496
25496
26496
27496
28496
29496
30595

Chance of precipitation in September

Any precipitation

Abakaliki gets around 243 mm of rain over 27.7 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 92% and peaks near 93% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
192
292
392
492
592
692
792
892
992
1092
1192
1292
1392
1492
1592
1692
1792
1892
1993
2093
2193
2293
2392
2492
2592
2692
2792
2892
2992
3092

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
14991
15991
16991
17991
18991
19991
20991
21982
22982
23982
24982
25982
26982
27982
28982
29973
30973

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.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over September. Sunrise moves from 6:24 AM to 6:18 AM, and sunset from 6:31 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:246:31
212.16:236:30
312.16:236:30
412.16:236:29
512.16:236:29
612.16:236:28
712.16:236:28
812.16:226:27
912.16:226:27
1012.16:226:26
1112.16:226:26
1212.16:226:25
1312.16:216:25
1412.06:216:24
1512.06:216:23
1612.06:216:23
1712.06:216:22
1812.06:206:22
1912.06:206:21
2012.06:206:21
2112.06:206:20
2212.06:206:20
2312.06:206:19
2412.06:196:19
2512.06:196:18
2612.06:196:17
2712.06:196:17
2812.06:196:16
2912.06:186:16
3012.06:186:15

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.03 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 5.8 kWh/m² in February across the year — September's 4.03 kWh/m² sits near the bottom.

012345151015202530
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
33.9Moderate
43.9Moderate
54.0Moderate
64.0Moderate
74.0Moderate
84.0Moderate
94.0Moderate
104.0Moderate
114.0Bright
124.0Bright
134.0Bright
144.0Bright
154.0Bright
164.1Bright
174.1Bright
184.1Bright
194.1Bright
204.1Bright
214.1Bright
224.1Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
Planning a trip in September

Hazard calendar for Abakaliki

In seasonPeak

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

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

Abakaliki sees seasonal dust haze (December–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 Abakaliki?

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

2.7
Sightseeing
7th-best month of the year
3.8
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Abakaliki.

What to pack for Abakaliki in September

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

In September, Abakaliki sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

UV index in Abakaliki 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 Abakaliki peaks around March 20 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highExtremeVery highMar 20UV 12Dec 19UV 8
UV index (midday)Level
Jan8Very high
Feb9Very high
Mar12Extreme
Apr11Extreme
May11Extreme
Jun10Extreme
Jul10Extreme
Aug10Very high
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Abakaliki 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 Abakaliki is worst in February — around 157 µg/m³ PM2.5 (very unhealthy), about 3.3× the cleanest month (July, 47 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyPoorUnhealthyFeb 9155 µg/m³Jul 2247 µg/m³
PM2.5 (µg/m³)Level
Jan151Very unhealthy
Feb157Very unhealthy
Mar84Unhealthy
Apr69Unhealthy
May54Poor
Jun51Poor
Jul47Poor
Aug48Poor
Sep52Poor
Oct61Unhealthy
Nov76Unhealthy
Dec133Unhealthy
Location & terrain

Where is Abakaliki?

Abakaliki sits at 6.3°N, 8.1°E, 65 m above sea level, in Nigeria. The nearest listed city is Isieke, 11 km away.

Topography around Abakaliki

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

Within 3 km, the terrain around Abakaliki has only modest variations in elevation — a maximum elevation change of 90 m around an average of 52 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 97 m; within 80 km, large variations in elevation — a maximum elevation change of 818 m.

The land around Abakaliki is covered by artificial surfaces (57%) within 3 km, cropland (38%) and shrubs (20%) within 16 km, and trees (56%) within 80 km.

3 km
90 m
16 km
97 m
80 km
818 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Isieke 11 km · Ezza-Ohu 13 km · Effium 35 km · Afikpo 52 km · Eha Amufu 54 km · Ugep 58 km · Amaigbo 67 km · Enugu 69 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 Abakaliki (6.3248°, 8.1137°, elevation 65 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).