Assin Foso weather in August

In August, Assin Foso sees average daytime highs of 28°C and overnight lows near 22°C, with 88 mm of rain across 20.3 wet days and about 12.2 hours of daylight. It is the 12th-warmest and 8th-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 August, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of August to 12 h 06 min by month's end. Set against the rest of the year, August is Assin Foso's 12th-clearest and 1st-windiest month. For the whole year in context, see Assin Foso's year-round climate.

Daytime high: 28°; 12th warmest
Overnight low: 22°; 1st coldest
Rainfall: 88 mm; 20.3 wet days
Daylight: 12 h 12 min; 6:05 AM – 6:16 PM
Cloud cover: 85%; 12th clearest
Wind: 9 km/h; 1st windiest
Solar energy: 3.7 kWh/m²
Travel score: 4.2; out of 10

Assin Foso is town and Municipal Capital in Central Region, Ghana.

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

← July Assin Foso 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 28°C through the month.

A typical August day in Assin Foso reaches about 28°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 30°C. Set against its neighbours, August runs on par with July and about 1°C cooler than 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)	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	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	23	23	23	23	23	23

	Avg high (°C)	Avg low (°C)
1	28	22
2	28	22
3	28	22
4	28	22
5	28	22
6	28	22
7	28	22
8	28	22
9	28	22
10	28	22
11	28	22
12	28	22
13	28	22
14	28	22
15	28	22
16	28	22
17	28	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	22
25	28	22
26	28	23
27	28	23
28	29	23
29	29	23
30	29	23
31	29	23

How August really feels in Assin Foso

Once humidity and wind are folded in, August averages 0 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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Assin Foso weather by month

How August compares with the rest of the year at a glance. August is the 12th-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	32° / 23°	31	7.9	11.7	4.2
Feb	33° / 24°	53	12	11.8	3.2
Mar	33° / 24°	108	20.6	12	2.7
Apr	32° / 24°	112	21.7	12.1	2.8
May	31° / 23°	159	26.3	12.3	2.8
Jun	29° / 23°	173	26.5	12.3	3.2
Jul	28° / 22°	119	22.6	12.3	3.9
Aug	28° / 22°	88	20.3	12.2	4.2
Sep	29° / 23°	134	25.1	12	3.4
Oct	30° / 23°	152	26.4	11.9	3.1
Nov	31° / 23°	85	18.8	11.7	3.5
Dec	31° / 23°	38	9.8	11.7	4.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in August, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 5% of August, with mostly cloudy or overcast conditions the remaining 95%.

	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 (%)	5	5	5	5	5	5	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	6	6	6
Cloudier (%)	95	95	95	95	95	95	95	95	95	95	95	95	95	96	96	96	96	96	96	96	96	96	96	95	95	95	95	95	94	94	94

	Clearer (%)	Cloudier (%)
1	5	95
2	5	95
3	5	95
4	5	95
5	5	95
6	5	95
7	5	95
8	5	95
9	5	95
10	5	95
11	5	95
12	5	95
13	5	95
14	4	96
15	4	96
16	4	96
17	4	96
18	4	96
19	4	96
20	4	96
21	4	96
22	4	96
23	4	96
24	5	95
25	5	95
26	5	95
27	5	95
28	5	95
29	6	94
30	6	94
31	6	94

Chance of precipitation in August

Any precipitation

Assin Foso gets around 88 mm of rain over 20.3 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 66% and peaks near 80% on the wettest days. The odds climb toward the end of the month.

	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 (%)	61	60	60	59	59	59	59	59	59	59	59	60	61	62	63	64	65	66	67	68	70	71	72	73	74	75	76	77	78	79	80

	Rain chance (%)
1	61
2	60
3	60
4	59
5	59
6	59
7	59
8	59
9	59
10	59
11	59
12	60
13	61
14	62
15	63
16	64
17	65
18	66
19	67
20	68
21	70
22	71
23	72
24	73
25	74
26	75
27	76
28	77
29	78
30	79
31	80

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 85% 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 (%)	19	19	20	20	21	21	21	21	21	21	20	20	19	19	18	17	16	15	14	13	12	10	9	8	7	7	6	5	5	4	4
Oppressive (%)	81	81	80	80	79	79	79	79	79	79	80	80	81	81	82	83	84	85	86	87	88	90	91	92	93	93	94	95	95	96	96

	Muggy (%)	Oppressive (%)
1	19	81
2	19	81
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	21	79
10	21	79
11	20	80
12	20	80
13	19	81
14	19	81
15	18	82
16	17	83
17	16	84
18	15	85
19	14	86
20	13	87
21	12	88
22	10	90
23	9	91
24	8	92
25	7	93
26	7	93
27	6	94
28	5	95
29	5	95
30	4	96
31	4	96

Wind in August

Winds average 9 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 8 km/h on the calmest days to 9 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)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	8	8	8	8	8	8	8	8	8
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	9	calm
2	9	calm
3	9	calm
4	9	calm
5	9	calm
6	9	calm
7	9	calm
8	9	calm
9	9	calm
10	9	calm
11	9	calm
12	9	calm
13	9	calm
14	9	calm
15	9	calm
16	9	calm
17	9	calm
18	9	calm
19	9	calm
20	9	calm
21	8	calm
22	8	calm
23	8	calm
24	8	calm
25	8	calm
26	8	calm
27	8	calm
28	8	calm
29	8	calm
30	8	calm
31	8	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 18 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 12 minutes over August. Sunrise moves from 6:05 AM to 6:03 AM, and sunset from 6:20 PM to 6:10 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)	12.3	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	12.2	12.1	12.1	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:05	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:03	6:03
Sunset (PM)	6:20	6:20	6:20	6:20	6:19	6:19	6:19	6:19	6:18	6:18	6:18	6:18	6:17	6:17	6:17	6:16	6:16	6:16	6:15	6:15	6:14	6:14	6:14	6:13	6:13	6:12	6:12	6:11	6:11	6:11	6:10

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.3	6:05	6:20
2	12.2	6:05	6:20
3	12.2	6:05	6:20
4	12.2	6:05	6:20
5	12.2	6:05	6:19
6	12.2	6:05	6:19
7	12.2	6:05	6:19
8	12.2	6:05	6:19
9	12.2	6:05	6:18
10	12.2	6:05	6:18
11	12.2	6:05	6:18
12	12.2	6:05	6:18
13	12.2	6:05	6:17
14	12.2	6:05	6:17
15	12.2	6:05	6:17
16	12.2	6:05	6:16
17	12.2	6:05	6:16
18	12.2	6:05	6:16
19	12.2	6:05	6:15
20	12.2	6:05	6:15
21	12.2	6:05	6:14
22	12.2	6:04	6:14
23	12.2	6:04	6:14
24	12.2	6:04	6:13
25	12.1	6:04	6:13
26	12.1	6:04	6:12
27	12.1	6:04	6:12
28	12.1	6:04	6:11
29	12.1	6:04	6:11
30	12.1	6:03	6:11
31	12.1	6:03	6:10

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.7 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.7 kWh/m² to a high of 5.06 kWh/m² in March across the year — August's 3.7 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)	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8
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	3.6	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	3.7	Moderate
12	3.7	Moderate
13	3.7	Moderate
14	3.7	Moderate
15	3.7	Moderate
16	3.7	Moderate
17	3.7	Moderate
18	3.7	Moderate
19	3.7	Moderate
20	3.7	Moderate
21	3.7	Moderate
22	3.7	Moderate
23	3.7	Moderate
24	3.8	Moderate
25	3.8	Moderate
26	3.8	Moderate
27	3.8	Moderate
28	3.8	Moderate
29	3.8	Moderate
30	3.8	Moderate
31	3.8	Moderate

Planning a trip in August

Hazard calendar for Assin Foso

In seasonPeak

None of Assin Foso's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is August a good time to visit Assin Foso?

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

4.2

Sightseeing

2nd-best month of the year

4.9

Beach & pool

5th-best month of the year

August is a reasonable time to visit Assin Foso for sightseeing.

What to pack for Assin Foso in August

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

In August, Assin Foso sees daytime highs around 28°C and nights near 22°C. Pack light clothes and rain gear. About 20 days see rain.

light clothesrain gear

UV index in Assin Foso in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Assin Foso peaks around March 24 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (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)	10	12	13	13	11	11	10	11	13	12	9	9
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	10	Very high
Feb	12	Extreme
Mar	13	Extreme
Apr	13	Extreme
May	11	Extreme
Jun	11	Extreme
Jul	10	Extreme
Aug	11	Extreme
Sep	13	Extreme
Oct	12	Extreme
Nov	9	Very high
Dec	9	Very high

Air quality in Assin Foso 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 Assin Foso is worst in January — around 79 µg/m³ PM2.5 (unhealthy), about 4.4× the cleanest month (August, 18 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)	79	72	42	39	24	22	20	18	18	24	34	67
Level	Unhealthy	Unhealthy	Poor	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	79	Unhealthy
Feb	72	Unhealthy
Mar	42	Poor
Apr	39	Poor
May	24	Moderate
Jun	22	Moderate
Jul	20	Moderate
Aug	18	Moderate
Sep	18	Moderate
Oct	24	Moderate
Nov	34	Moderate
Dec	67	Unhealthy

Location & terrain

Where is Assin Foso?

Assin Foso sits at 5.7°N, 1.6°W, 107 m above sea level, in Ghana. The nearest listed city is Twifu Praso, 15 km away.

Topography around Assin Foso

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

Within 3 km, the terrain around Assin Foso has only modest variations in elevation — a maximum elevation change of 78 m around an average of 99 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 307 m; within 80 km, large variations in elevation — a maximum elevation change of 783 m.

The land around Assin Foso is covered by trees (88%) within 3 km, trees (95%) within 16 km, and trees (95%) within 80 km.

3 km

78 m

trees 88%

16 km

307 m

trees 95%

80 km

783 m

trees 95%

treesshrubsgrasslandartificial surfaceswater

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

August weather nearby: Twifu Praso 15 km · Dunkwa 32 km · Foso 40 km · Obuasi 56 km · Tarkwa 58 km · Prestea 62 km · Shama Junction 76 km · Elmina 76 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

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 Assin Foso (5.7°, -1.65°, elevation 107 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	28	22
2	28	22
3	28	22
4	28	22
5	28	22
6	28	22
7	28	22
8	28	22
9	28	22
10	28	22
11	28	22
12	28	22
13	28	22
14	28	22
15	28	22
16	28	22
17	28	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	22
25	28	22
26	28	23
27	28	23
28	29	23
29	29	23
30	29	23
31	29	23

	Clearer (%)	Cloudier (%)
1	5	95
2	5	95
3	5	95
4	5	95
5	5	95
6	5	95
7	5	95
8	5	95
9	5	95
10	5	95
11	5	95
12	5	95
13	5	95
14	4	96
15	4	96
16	4	96
17	4	96
18	4	96
19	4	96
20	4	96
21	4	96
22	4	96
23	4	96
24	5	95
25	5	95
26	5	95
27	5	95
28	5	95
29	6	94
30	6	94
31	6	94

	Rain chance (%)
1	61
2	60
3	60
4	59
5	59
6	59
7	59
8	59
9	59
10	59
11	59
12	60
13	61
14	62
15	63
16	64
17	65
18	66
19	67
20	68
21	70
22	71
23	72
24	73
25	74
26	75
27	76
28	77
29	78
30	79
31	80

	Muggy (%)	Oppressive (%)
1	19	81
2	19	81
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	21	79
10	21	79
11	20	80
12	20	80
13	19	81
14	19	81
15	18	82
16	17	83
17	16	84
18	15	85
19	14	86
20	13	87
21	12	88
22	10	90
23	9	91
24	8	92
25	7	93
26	7	93
27	6	94
28	5	95
29	5	95
30	4	96
31	4	96

	Avg high (°C)	Avg low (°C)
1	28	22
2	28	22
3	28	22
4	28	22
5	28	22
6	28	22
7	28	22
8	28	22
9	28	22
10	28	22
11	28	22
12	28	22
13	28	22
14	28	22
15	28	22
16	28	22
17	28	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	22
25	28	22
26	28	23
27	28	23
28	29	23
29	29	23
30	29	23
31	29	23

	Clearer (%)	Cloudier (%)
1	5	95
2	5	95
3	5	95
4	5	95
5	5	95
6	5	95
7	5	95
8	5	95
9	5	95
10	5	95
11	5	95
12	5	95
13	5	95
14	4	96
15	4	96
16	4	96
17	4	96
18	4	96
19	4	96
20	4	96
21	4	96
22	4	96
23	4	96
24	5	95
25	5	95
26	5	95
27	5	95
28	5	95
29	6	94
30	6	94
31	6	94

	Rain chance (%)
1	61
2	60
3	60
4	59
5	59
6	59
7	59
8	59
9	59
10	59
11	59
12	60
13	61
14	62
15	63
16	64
17	65
18	66
19	67
20	68
21	70
22	71
23	72
24	73
25	74
26	75
27	76
28	77
29	78
30	79
31	80

	Muggy (%)	Oppressive (%)
1	19	81
2	19	81
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	21	79
10	21	79
11	20	80
12	20	80
13	19	81
14	19	81
15	18	82
16	17	83
17	16	84
18	15	85
19	14	86
20	13	87
21	12	88
22	10	90
23	9	91
24	8	92
25	7	93
26	7	93
27	6	94
28	5	95
29	5	95
30	4	96
31	4	96

	Avg high (°C)	Avg low (°C)
1	28	22
2	28	22
3	28	22
4	28	22
5	28	22
6	28	22
7	28	22
8	28	22
9	28	22
10	28	22
11	28	22
12	28	22
13	28	22
14	28	22
15	28	22
16	28	22
17	28	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	22
25	28	22
26	28	23
27	28	23
28	29	23
29	29	23
30	29	23
31	29	23

	Clearer (%)	Cloudier (%)
1	5	95
2	5	95
3	5	95
4	5	95
5	5	95
6	5	95
7	5	95
8	5	95
9	5	95
10	5	95
11	5	95
12	5	95
13	5	95
14	4	96
15	4	96
16	4	96
17	4	96
18	4	96
19	4	96
20	4	96
21	4	96
22	4	96
23	4	96
24	5	95
25	5	95
26	5	95
27	5	95
28	5	95
29	6	94
30	6	94
31	6	94

	Rain chance (%)
1	61
2	60
3	60
4	59
5	59
6	59
7	59
8	59
9	59
10	59
11	59
12	60
13	61
14	62
15	63
16	64
17	65
18	66
19	67
20	68
21	70
22	71
23	72
24	73
25	74
26	75
27	76
28	77
29	78
30	79
31	80

	Muggy (%)	Oppressive (%)
1	19	81
2	19	81
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	21	79
10	21	79
11	20	80
12	20	80
13	19	81
14	19	81
15	18	82
16	17	83
17	16	84
18	15	85
19	14	86
20	13	87
21	12	88
22	10	90
23	9	91
24	8	92
25	7	93
26	7	93
27	6	94
28	5	95
29	5	95
30	4	96
31	4	96