Sinendé weather in August

In August, Sinendé sees average daytime highs of 29°C and overnight lows near 22°C, with 285 mm of rain across 26.7 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 1% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 12 h 30 min at the start of August to 12 h 12 min by month's end. Set against the rest of the year, August is Sinendé's 12th-clearest and 10th-windiest month. For the whole year in context, see Sinendé's year-round climate.

Daytime high
29°
12th warmest
Overnight low
22°
6th coldest
Rainfall
285 mm
26.7 wet days
Daylight
12 h 18 min
6:44 AM – 7:05 PM
Cloud cover
83%
12th clearest
Wind
7 km/h
10th windiest
Solar energy
4.4 kWh/m²
Travel score
3.1
out of 10

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 Sinendé reaches about 29°C in the afternoon and slips back to 22°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°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)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152922
162922
172922
182922
192922
202922
212922
222922
232922
242922
253022
263022
273022
283022
293022
303022
313022

How August really feels in Sinendé

Once humidity and wind are folded in, August averages 31 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
31
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.

Sinendé 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
Jan33° / 19°10.111.54.7
Feb35° / 22°20.511.73.1
Mar37° / 24°112.411.91.8
Apr36° / 25°47912.21.8
May34° / 24°11117.312.52.5
Jun32° / 23°13719.712.63.1
Jul30° / 22°21124.912.53.2
Aug29° / 22°28526.712.33.1
Sep31° / 22°20522.712.13.2
Oct33° / 22°6810.511.83.4
Nov35° / 21°20.411.53.5
Dec33° / 19°0011.44.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in August, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 10% of August, with mostly cloudy or overcast conditions the remaining 89%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11387
21387
31387
41288
51288
61288
71090
81090
9991
10991
11991
12991
13892
14892
15892
16892
17991
18991
19991
201090
211090
221189
231189
241189
251189
261288
271288
281288
291387
301387
311387

Chance of precipitation in August

Any precipitation

Sinendé gets around 285 mm of rain over 26.7 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 86% and peaks near 87% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
186
286
387
487
587
686
786
886
986
1086
1186
1286
1386
1487
1587
1687
1787
1887
1987
2087
2186
2286
2386
2486
2586
2686
2786
2886
2986
3086
3185

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 98% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1397
2397
3397
4397
5397
6397
7397
8397
9397
10397
11397
12397
13397
14397
15298
16298
17298
18298
19298
20298
21298
22298
23298
24199
25199
26199
27199
28199
29199
30199
31199

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 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 30 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 18 minutes over August. Sunrise moves from 6:43 AM to 6:44 AM, and sunset from 7:10 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:437:10
212.56:437:10
312.46:437:10
412.46:437:09
512.46:437:09
612.46:437:09
712.46:447:09
812.46:447:08
912.46:447:08
1012.46:447:07
1112.46:447:07
1212.46:447:07
1312.46:447:06
1412.46:447:06
1512.46:447:05
1612.36:447:05
1712.36:447:04
1812.36:447:04
1912.36:447:03
2012.36:447:03
2112.36:447:02
2212.36:447:02
2312.36:447:01
2412.36:447:01
2512.36:447:00
2612.36:447:00
2712.26:446:59
2812.26:446:59
2912.26:446:58
3012.26:446:57
3112.26:446:57

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.4 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.4 kWh/m² to a high of 6.55 kWh/m² in March across the year — August's 4.4 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.4Bright
64.4Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.3Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.6Bright
Planning a trip in August

Hazard calendar for Sinendé

In seasonPeak

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

Sinendé's monsoon runs June–September, when most of the year's rain falls.

Sinendé sees seasonal dust haze (January–June), heaviest in March.

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

Is August a good time to visit Sinendé?

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

3.1
Sightseeing
7th-best month of the year
4.2
Beach & pool
12th-best month of the year

August is a weaker month for outdoor sightseeing in Sinendé.

What to pack for Sinendé in August

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

In August, Sinendé 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 Sinendé in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Sinendé peaks around April 18 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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 highApr 18UV 12Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar10Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Sinendé 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 Sinendé is worst in February — around 86 µg/m³ PM2.5 (unhealthy), about 6.4× the cleanest month (August, 14 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 1384 µg/m³Aug 1114 µg/m³
PM2.5 (µg/m³)Level
Jan72Unhealthy
Feb86Unhealthy
Mar62Unhealthy
Apr44Poor
May24Moderate
Jun19Moderate
Jul14Moderate
Aug14Moderate
Sep19Moderate
Oct33Moderate
Nov46Poor
Dec67Unhealthy
Location & terrain

Where is Sinendé?

Sinendé sits at 10.3°N, 2.4°E, 371 m above sea level, in Benin. The nearest listed city is Tobré, 32 km away.

PéhonkoKérouNdaliPèrèrèNikkiBanikoara

Topography around Sinendé

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

Within 3 km, the terrain around Sinendé has only modest variations in elevation — a maximum elevation change of 114 m around an average of 362 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 195 m; within 80 km, significant variations in elevation — a maximum elevation change of 361 m.

The land around Sinendé is covered by cropland (37%) and shrubs (31%) within 3 km, cropland (55%) and shrubs (29%) within 16 km, and cropland (47%) and shrubs (35%) within 80 km.

3 km
114 m
16 km
195 m
80 km
361 m
treesshrubsgrasslandcroplandartificial surfaces
August weather nearby: Tobré 32 km · Bembèrèkè 34 km · Péhonko 43 km · Kérou 61 km · Ndali 66 km · Pèrèrè 90 km · Nikki 102 km · Banikoara 106 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 Sinendé (10.3496°, 2.3791°, elevation 371 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).