Dassa-Zoumè weather in August

In August, Dassa-Zoumè sees average daytime highs of 29°C and overnight lows near 23°C, with 181 mm of rain across 22.4 wet days and about 12.3 hours of daylight. It is the 12th-warmest and 1st-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 18 min at the start of August to 12 h 12 min by month's end. Set against the rest of the year, August is Dassa-Zoumè's 12th-clearest and 3rd-windiest month. For the whole year in context, see Dassa-Zoumè's year-round climate.

Daytime high
29°
12th warmest
Overnight low
23°
3rd coldest
Rainfall
181 mm
22.4 wet days
Daylight
12 h 18 min
6:48 AM – 7:03 PM
Cloud cover
84%
12th clearest
Wind
7 km/h
3rd windiest
Solar energy
3.92 kWh/m²
Travel score
3.7
out of 10

Dassa-Zoumè is commune and city in Collines Department, Benin.

Density
17/km²
people per km²
Founded
1200

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

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 Dassa-Zoumè reaches about 29°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 31°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112923
122923
132923
142923
152923
162923
172923
182923
192923
202923
212923
222923
232923
242923
252923
262923
272923
282923
292923
302923
312923

How August really feels in Dassa-Zoumè

Once humidity and wind are folded in, August averages 22 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
22
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Dassa-Zoumè weather by month

How August compares with the rest of the year at a glance. August is the 12th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 22°61.311.63.7
Feb35° / 24°173.211.72.7
Mar35° / 25°49911.92.3
Apr34° / 25°871412.22.5
May33° / 24°12919.112.32.7
Jun31° / 23°1502212.43.1
Jul30° / 23°16923.412.43.5
Aug29° / 23°18122.412.33.7
Sep30° / 23°17523123.3
Oct32° / 23°9616.511.83.5
Nov34° / 23°184.211.63.6
Dec34° / 23°51.311.63.8

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 6% of August, with mostly cloudy or overcast conditions the remaining 94%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1595
2595
3595
4595
5595
6595
7595
8595
9595
10595
11595
12595
13595
14595
15595
16595
17595
18595
19694
20694
21694
22694
23793
24793
25793
26892
27892
28892
29892
30991
31991

Chance of precipitation in August

Any precipitation

Dassa-Zoumè gets around 181 mm of rain over 22.4 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 73% and peaks near 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
169
269
369
469
569
669
770
870
970
1070
1170
1271
1371
1471
1572
1672
1773
1873
1974
2074
2174
2274
2375
2475
2576
2676
2777
2878
2978
3079
3179

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 93% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1892
2892
3991
4991
5991
61090
71090
81090
91090
101090
111090
121090
13991
14991
15991
16892
17892
18793
19793
20694
21694
22595
23595
24496
25496
26397
27397
28397
29298
30298
31298

Wind in August

Winds average 7 km/h in August.

Across August, 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.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 18 min at the start of August to 12 h 12 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 6:47 AM to 6:47 AM, and sunset from 7:08 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:477:08
212.36:477:07
312.36:477:07
412.36:477:07
512.36:477:07
612.36:477:06
712.36:487:06
812.36:487:06
912.36:487:06
1012.36:487:05
1112.36:487:05
1212.36:487:05
1312.36:487:04
1412.36:487:04
1512.36:487:03
1612.36:487:03
1712.36:487:03
1812.26:487:02
1912.26:487:02
2012.26:487:01
2112.26:477:01
2212.26:477:00
2312.26:477:00
2412.26:477:00
2512.26:476:59
2612.26:476:59
2712.26:476:58
2812.26:476:58
2912.26:476:57
3012.26:476:57
3112.26:476:56

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.92 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.92 kWh/m² to a high of 5.89 kWh/m² in February across the year — August's 3.92 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
33.9Moderate
43.9Moderate
53.9Moderate
63.9Moderate
73.9Moderate
83.9Moderate
93.9Moderate
103.9Moderate
113.9Moderate
123.9Moderate
133.9Moderate
143.9Moderate
153.9Moderate
163.9Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
234.0Moderate
244.0Moderate
254.0Moderate
264.0Bright
274.0Bright
284.0Bright
294.0Bright
304.0Bright
314.1Bright
Planning a trip in August

Hazard calendar for Dassa-Zoumè

In seasonPeak

In August, Dassa-Zoumè sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Dassa-Zoumè's monsoon runs April–October, when most of the year's rain falls.

Dassa-Zoumè sees seasonal dust haze (January–April), heaviest in February.

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

Is August a good time to visit Dassa-Zoumè?

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

3.7
Sightseeing
2nd-best month of the year
4.7
Beach & pool
9th-best month of the year

August is a weaker month for outdoor sightseeing in Dassa-Zoumè.

What to pack for Dassa-Zoumè in August

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

In August, Dassa-Zoumè sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. About 22 days see rain.

light clothesrain gear

UV index in Dassa-Zoumè in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dassa-Zoumè peaks around April 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 11UV 13Dec 18UV 7
UV index (midday)Level
Jan8Very high
Feb9Very high
Mar13Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec7High

Air quality in Dassa-Zoumè 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 Dassa-Zoumè is worst in January — around 97 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (August, 23 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyJan 1796 µg/m³Aug 1323 µg/m³
PM2.5 (µg/m³)Level
Jan97Unhealthy
Feb87Unhealthy
Mar46Poor
Apr42Poor
May28Moderate
Jun26Moderate
Jul24Moderate
Aug23Moderate
Sep26Moderate
Oct35Moderate
Nov43Poor
Dec85Unhealthy
Location & terrain

Where is Dassa-Zoumè?

Dassa-Zoumè sits at 7.8°N, 2.2°E, 156 m above sea level, in Benin. The nearest listed city is Glazoué, 25 km away.

SavéDjidjaKpozounCovéKétouBohicon

Topography around Dassa-Zoumè

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

Within 3 km, the terrain around Dassa-Zoumè has significant variations in elevation — a maximum elevation change of 268 m around an average of 162 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 378 m; within 80 km, significant variations in elevation — a maximum elevation change of 526 m.

The land around Dassa-Zoumè is covered by trees (27%), shrubs (24%) and cropland (23%) within 3 km, shrubs (44%), cropland (22%) and trees (20%) within 16 km, and shrubs (44%) and trees (32%) within 80 km.

3 km
268 m
16 km
378 m
80 km
526 m
treesshrubsgrasslandcroplandartificial surfaces
August weather nearby: Glazoué 25 km · Savalou 30 km · Savé 46 km · Djidja 53 km · Kpozoun 58 km · Cové 61 km · Kétou 63 km · Bohicon 65 km

Benin travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,658
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
18%
of population, 2024
Homicide rate
1.1
per 100k, 2017
Road deaths
26.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 406
Religion
Muslim 28%Roman Catholic 26%Protestant 14%Vodoun 12%

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 Dassa-Zoumè (7.75°, 2.1833°, elevation 156 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).