Owerri weather in August

In August, Owerri sees average daytime highs of 29°C and overnight lows near 22°C, with 272 mm of rain across 27 wet days and about 12.2 hours of daylight. It is the 11th-warmest and 5th-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 August, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of August to 12 h 06 min by month's end. Set against the rest of the year, August is Owerri's 10th-clearest and 1st-windiest month. For the whole year in context, see Owerri's year-round climate.

Daytime high: 29°; 11th warmest
Overnight low: 22°; 4th coldest
Rainfall: 272 mm; 27 wet days
Daylight: 12 h 12 min; 6:31 AM – 6:41 PM
Cloud cover: 89%; 10th clearest
Wind: 6 km/h; 1st windiest
Solar energy: 3.61 kWh/m²
Travel score: 3.2; out of 10

Owerri is city in Nigeria.

Density: 5,240/km²; people per km²

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

← July Owerri year-round climate September →Best places to visit in August

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical August day in Owerri reaches about 29°C in the afternoon and slips back to 22°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, August runs on par with July and on par with September.

	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	31
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	29	29	29	29	29	29	29	29
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	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	29	22
25	29	22
26	29	22
27	29	22
28	29	22
29	29	22
30	29	22
31	29	22

How August really feels in Owerri

Once humidity and wind are folded in, August averages 10 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 August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Owerri weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 5th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	34° / 22°	25	5.6	11.7	3.1
Feb	35° / 23°	52	9.9	11.8	2.5
Mar	34° / 24°	134	20.5	12	2.3
Apr	32° / 23°	213	24.8	12.1	2.3
May	31° / 23°	264	28.3	12.2	2.4
Jun	30° / 23°	296	28.4	12.3	2.7
Jul	29° / 22°	301	28.9	12.3	3.1
Aug	29° / 22°	272	27	12.2	3.2
Sep	29° / 22°	315	29.2	12	2.8
Oct	30° / 23°	302	29.7	11.9	2.6
Nov	32° / 22°	115	18.2	11.8	3.2
Dec	33° / 22°	23	5.8	11.7	3.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 3% of August, with mostly cloudy or overcast conditions the remaining 97%.

	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	31
Clearer (%)	2	2	3	3	3	4	4	4	4	4	4	4	4	4	4	3	3	3	2	2	2	2	1	1	1	1	1	1	1	1	1
Cloudier (%)	98	98	97	97	97	96	96	96	96	96	96	96	96	96	96	97	97	97	98	98	98	98	99	99	99	99	99	99	99	99	99

	Clearer (%)	Cloudier (%)
1	2	98
2	2	98
3	3	97
4	3	97
5	3	97
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	2	98
20	2	98
21	2	98
22	2	98
23	1	99
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	1	99
30	1	99
31	1	99

Chance of precipitation in August

Any precipitation

Owerri gets around 272 mm of rain over 27 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 88% and peaks near 94% 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	31
Rain chance (%)	89	88	87	87	86	86	85	85	85	85	85	85	85	86	86	87	87	88	88	88	89	89	90	90	91	91	92	92	93	93	94

	Rain chance (%)
1	89
2	88
3	87
4	87
5	86
6	86
7	85
8	85
9	85
10	85
11	85
12	85
13	85
14	86
15	86
16	87
17	87
18	88
19	88
20	88
21	89
22	89
23	90
24	90
25	91
26	91
27	92
28	92
29	93
30	93
31	94

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 97% 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	31
Muggy (%)	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3	2	2	2	2	1	1	1	1	1	0	0	0
Oppressive (%)	97	97	97	97	96	96	96	96	96	96	96	96	96	96	96	97	97	97	97	98	98	98	98	99	99	99	99	99	100	100	100

	Muggy (%)	Oppressive (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	4	96
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	3	97
20	2	98
21	2	98
22	2	98
23	2	98
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	0	100
30	0	100
31	0	100

Wind in August

Winds average 6 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 6 km/h on the calmest days to 6 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	31
Wind speed (km/h)	6	6	6	6	6	6	6	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	calm

	Wind speed (km/h)	Feels
1	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	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
31	6	calm

Sunrise & sunset in August

DaylightNight

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

Days shrink by about 6 minutes over August. Sunrise moves from 6:31 AM to 6:29 AM, and sunset from 6:45 PM to 6:35 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	31
Daylight (h)	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	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	12.1
Sunrise (AM)	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:30	6:30	6:30	6:30	6:30	6:30	6:30	6:30	6:30	6:29	6:29	6:29	6:29	6:29	6:29
Sunset (PM)	6:45	6:45	6:45	6:45	6:44	6:44	6:44	6:44	6:43	6:43	6:43	6:43	6:42	6:42	6:42	6:41	6:41	6:41	6:40	6:40	6:40	6:39	6:39	6:38	6:38	6:37	6:37	6:37	6:36	6:36	6:35

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.2	6:31	6:45
2	12.2	6:31	6:45
3	12.2	6:31	6:45
4	12.2	6:31	6:45
5	12.2	6:31	6:44
6	12.2	6:31	6:44
7	12.2	6:31	6:44
8	12.2	6:31	6:44
9	12.2	6:31	6:43
10	12.2	6:31	6:43
11	12.2	6:31	6:43
12	12.2	6:31	6:43
13	12.2	6:31	6:42
14	12.2	6:31	6:42
15	12.2	6:31	6:42
16	12.2	6:31	6:41
17	12.2	6:30	6:41
18	12.2	6:30	6:41
19	12.2	6:30	6:40
20	12.2	6:30	6:40
21	12.2	6:30	6:40
22	12.2	6:30	6:39
23	12.1	6:30	6:39
24	12.1	6:30	6:38
25	12.1	6:30	6:38
26	12.1	6:29	6:37
27	12.1	6:29	6:37
28	12.1	6:29	6:37
29	12.1	6:29	6:36
30	12.1	6:29	6:36
31	12.1	6:29	6:35

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.61 kWh/m².

For context, solar energy here swings from a low near 3.53 kWh/m² to a high of 5.35 kWh/m² in January across the year — August's 3.61 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	31
Solar energy (kWh/m²)	3.5	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	3.5	Moderate
2	3.6	Moderate
3	3.6	Moderate
4	3.6	Moderate
5	3.6	Moderate
6	3.6	Moderate
7	3.6	Moderate
8	3.6	Moderate
9	3.6	Moderate
10	3.6	Moderate
11	3.6	Moderate
12	3.6	Moderate
13	3.6	Moderate
14	3.6	Moderate
15	3.6	Moderate
16	3.6	Moderate
17	3.6	Moderate
18	3.6	Moderate
19	3.6	Moderate
20	3.6	Moderate
21	3.6	Moderate
22	3.6	Moderate
23	3.6	Moderate
24	3.6	Moderate
25	3.6	Moderate
26	3.6	Moderate
27	3.6	Moderate
28	3.6	Moderate
29	3.6	Moderate
30	3.6	Moderate
31	3.6	Moderate

Planning a trip in August

Hazard calendar for Owerri

In seasonPeak

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

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

Owerri 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 August a good time to visit Owerri?

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

3.2

Sightseeing

2nd-best month of the year

4.0

Beach & pool

6th-best month of the year

August is a weaker month for outdoor sightseeing in Owerri.

What to pack for Owerri in August

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

In August, Owerri sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. About 27 days see rain.

light clothesrain gear

UV index in Owerri in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Owerri peaks around March 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 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)	8	10	12	12	11	11	10	9	12	12	10	8
Level	Very high	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Very high	Very high

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

Air quality in Owerri in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Owerri is worst in January — around 160 µg/m³ PM2.5 (very unhealthy), about 3.0× the cleanest month (August, 54 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)	160	141	102	94	85	73	59	54	67	87	96	152
Level	Very unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Unhealthy	Unhealthy	Unhealthy	Very unhealthy

	PM2.5 (µg/m³)	Level
Jan	160	Very unhealthy
Feb	141	Unhealthy
Mar	102	Unhealthy
Apr	94	Unhealthy
May	85	Unhealthy
Jun	73	Unhealthy
Jul	59	Unhealthy
Aug	54	Poor
Sep	67	Unhealthy
Oct	87	Unhealthy
Nov	96	Unhealthy
Dec	152	Very unhealthy

Location & terrain

Where is Owerri?

Owerri sits at 5.5°N, 7.0°E, 73 m above sea level, in Nigeria. The nearest listed city is Nkwerre, 32 km away.

Topography around Owerri

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

Within 3 km, the terrain around Owerri has only modest variations in elevation — a maximum elevation change of 71 m around an average of 70 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 135 m; within 80 km, significant variations in elevation — a maximum elevation change of 430 m.

The land around Owerri is covered by artificial surfaces (78%) within 3 km, trees (62%) within 16 km, and trees (81%) within 80 km.

3 km

71 m

artificial surfaces 78%

16 km

135 m

trees 62%

80 km

430 m

trees 81%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwatermangroves

← July Owerri year-round climate September →Best places to visit in August

August weather nearby: Nkwerre 32 km · Oguta 35 km · Ihiala 46 km · Elele 49 km · Uga 51 km · Umuahia 51 km · Okigwe 52 km · Aba 56 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 Owerri (5.4836°, 7.0332°, elevation 73 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	29	22
25	29	22
26	29	22
27	29	22
28	29	22
29	29	22
30	29	22
31	29	22

	Clearer (%)	Cloudier (%)
1	2	98
2	2	98
3	3	97
4	3	97
5	3	97
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	2	98
20	2	98
21	2	98
22	2	98
23	1	99
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	1	99
30	1	99
31	1	99

	Rain chance (%)
1	89
2	88
3	87
4	87
5	86
6	86
7	85
8	85
9	85
10	85
11	85
12	85
13	85
14	86
15	86
16	87
17	87
18	88
19	88
20	88
21	89
22	89
23	90
24	90
25	91
26	91
27	92
28	92
29	93
30	93
31	94

	Muggy (%)	Oppressive (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	4	96
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	3	97
20	2	98
21	2	98
22	2	98
23	2	98
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	0	100
30	0	100
31	0	100

	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	29	22
25	29	22
26	29	22
27	29	22
28	29	22
29	29	22
30	29	22
31	29	22

	Clearer (%)	Cloudier (%)
1	2	98
2	2	98
3	3	97
4	3	97
5	3	97
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	2	98
20	2	98
21	2	98
22	2	98
23	1	99
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	1	99
30	1	99
31	1	99

	Rain chance (%)
1	89
2	88
3	87
4	87
5	86
6	86
7	85
8	85
9	85
10	85
11	85
12	85
13	85
14	86
15	86
16	87
17	87
18	88
19	88
20	88
21	89
22	89
23	90
24	90
25	91
26	91
27	92
28	92
29	93
30	93
31	94

	Muggy (%)	Oppressive (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	4	96
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	3	97
20	2	98
21	2	98
22	2	98
23	2	98
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	0	100
30	0	100
31	0	100

	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	29	22
25	29	22
26	29	22
27	29	22
28	29	22
29	29	22
30	29	22
31	29	22

	Clearer (%)	Cloudier (%)
1	2	98
2	2	98
3	3	97
4	3	97
5	3	97
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	2	98
20	2	98
21	2	98
22	2	98
23	1	99
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	1	99
30	1	99
31	1	99

	Rain chance (%)
1	89
2	88
3	87
4	87
5	86
6	86
7	85
8	85
9	85
10	85
11	85
12	85
13	85
14	86
15	86
16	87
17	87
18	88
19	88
20	88
21	89
22	89
23	90
24	90
25	91
26	91
27	92
28	92
29	93
30	93
31	94

	Muggy (%)	Oppressive (%)
1	3	97
2	3	97
3	3	97
4	3	97
5	4	96
6	4	96
7	4	96
8	4	96
9	4	96
10	4	96
11	4	96
12	4	96
13	4	96
14	4	96
15	4	96
16	3	97
17	3	97
18	3	97
19	3	97
20	2	98
21	2	98
22	2	98
23	2	98
24	1	99
25	1	99
26	1	99
27	1	99
28	1	99
29	0	100
30	0	100
31	0	100