Yegyi weather in September

In September, Yegyi sees average daytime highs of 30°C and overnight lows near 24°C, with 187 mm of rain across 23.1 wet days and about 12 hours of daylight. It is the 11th-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 5% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Yegyi's 10th-clearest and 12th-windiest month. For the whole year in context, see Yegyi's year-round climate.

Daytime high
30°
11th warmest
Overnight low
24°
4th coldest
Rainfall
187 mm
23.1 wet days
Daylight
12 hours
5:56 AM – 5:58 PM
Cloud cover
76%
10th clearest
Wind
6 km/h
12th windiest
Solar energy
4.64 kWh/m²
Travel score
3.3
out of 10

Yegyi is capital town of Pru East in Bono East Region, Ghana.

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 30°C through the month.

A typical September day in Yegyi reaches about 30°C in the afternoon and slips back to 24°C overnight — a 6°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 2°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12924
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273124
283124
293124
303124

How September really feels in Yegyi

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.

Yegyi weather by month

How September compares with the rest of the year at a glance. September is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 23°30.611.63.7
Feb36° / 25°11211.72.4
Mar37° / 26°295.811.91.9
Apr35° / 26°5810.412.22.2
May34° / 25°8413.312.42.7
Jun32° / 25°8715.312.53.5
Jul30° / 24°13619.712.43.7
Aug29° / 24°16020.912.33.8
Sep30° / 24°18723.1123.3
Oct32° / 24°9614.411.83.7
Nov34° / 24°152.511.63.6
Dec34° / 23°20.511.53.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 78%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11486
21486
31684
41684
51684
61684
71684
81783
91882
101882
111882
121981
132080
142080
152179
162179
172278
182377
192377
202476
212575
222575
232674
242773
252773
262971
272971
282971
292971
303169

Chance of precipitation in September

Any precipitation

Yegyi gets around 187 mm of rain over 23.1 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 77% and peaks near 80% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
177
278
378
479
579
679
779
880
980
1080
1180
1280
1380
1480
1579
1679
1778
1878
1977
2076
2176
2275
2374
2474
2573
2672
2771
2870
2969
3069

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 71% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
18119
28119
38020
47921
57822
67723
77723
87624
97525
107525
117426
127327
137327
147228
157129
167030
177030
186931
196832
206832
216733
226634
236535
246436
256337
266238
276238
286139
296040
305941

Wind in September

Winds average 6 km/h in September, the calmest month.

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
96calm
106calm
116calm
126calm
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 12 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 18 minutes over September. Sunrise moves from 5:58 AM to 5:54 AM, and sunset from 6:07 PM to 5:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:586:07
212.25:576:07
312.15:576:06
412.15:576:05
512.15:576:05
612.15:576:04
712.15:576:04
812.15:576:03
912.15:576:02
1012.15:566:02
1112.15:566:01
1212.15:566:01
1312.15:566:00
1412.15:565:59
1512.15:565:59
1612.05:565:58
1712.05:555:58
1812.05:555:57
1912.05:555:56
2012.05:555:56
2112.05:555:55
2212.05:555:55
2312.05:555:54
2412.05:555:53
2512.05:545:53
2612.05:545:52
2712.05:545:52
2812.05:545:51
2911.95:545:51
3011.95:545:50

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.64 kWh/m².

For context, solar energy here swings from a low near 4.23 kWh/m² to a high of 6.18 kWh/m² in March across the year — September's 4.64 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.4Bright
54.4Bright
64.4Bright
74.4Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in September

Hazard calendar for Yegyi

In seasonPeak

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

Yegyi's monsoon runs June–October, when most of the year's rain falls.

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

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

Is September a good time to visit Yegyi?

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
4.6
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Yegyi.

What to pack for Yegyi in September

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

In September, Yegyi sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Yegyi 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 Yegyi peaks around April 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 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 highExtremeVery highApr 14UV 13Dec 23UV 7
UV index (midday)Level
Jan7Very high
Feb10Very high
Mar12Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec7High

Air quality in Yegyi 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 Yegyi is worst in December — around 157 µg/m³ PM2.5 (very unhealthy), about 9.9× the cleanest month (August, 16 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModerateUnhealthyDec 20150 µg/m³Aug 2416 µg/m³
PM2.5 (µg/m³)Level
Jan122Unhealthy
Feb78Unhealthy
Mar39Poor
Apr36Poor
May20Moderate
Jun17Moderate
Jul17Moderate
Aug16Moderate
Sep16Moderate
Oct23Moderate
Nov43Poor
Dec157Very unhealthy
Location & terrain

Where is Yegyi?

Yegyi sits at 8.2°N, 0.6°W, 103 m above sea level, in Ghana. The nearest listed city is Salaga, 39 km away.

AtebubuDambaiBimbilaKintampoEjuraTamaleNkoranza

Topography around Yegyi

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

Within 3 km, the terrain around Yegyi has only modest variations in elevation — a maximum elevation change of 31 m around an average of 89 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 40 m; within 80 km, only modest variations in elevation — a maximum elevation change of 186 m.

The land around Yegyi is covered by water (38%) and cropland (20%) within 3 km, water (44%) and grassland (23%) within 16 km, and shrubs (42%) and grassland (33%) within 80 km.

3 km
31 m
16 km
40 m
80 km
186 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Salaga 39 km · Atebubu 64 km · Dambai 93 km · Bimbila 105 km · Kintampo 121 km · Ejura 122 km · Tamale 132 km · Nkoranza 138 km

Ghana travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$3,257
2025
Happiness
4.6 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
1.8
per 100k, 2022
Road deaths
25.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 540
Religion
Christian 71%Muslim 20%other 5%traditionalist 3%

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 Yegyi (8.2254°, -0.6489°, elevation 103 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).