Wau weather in August

In August, Wau sees average daytime highs of 30°C and overnight lows near 22°C, with 192 mm of rain across 24.8 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 30°C through the month. The sky is clear or mostly clear about 7% 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 Wau's 12th-clearest and 11th-windiest month. For the whole year in context, see Wau's year-round climate.

Daytime high
30°
12th warmest
Overnight low
22°
1st coldest
Rainfall
192 mm
24.8 wet days
Daylight
12 h 18 min
7:04 AM – 7:20 PM
Cloud cover
73%
12th clearest
Wind
6 km/h
11th windiest
Solar energy
5.31 kWh/m²
Travel score
3.3
out of 10

Wau is city in northwestern South Sudan.

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 30°C through the month.

A typical August day in Wau reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°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, August runs on par with July and about 1°C cooler than September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How August really feels in Wau

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.

Wau 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
Jan35° / 23°00.211.63.0
Feb37° / 24°30.711.71.8
Mar38° / 26°204.211.91.3
Apr36° / 26°5812.712.21.7
May34° / 25°11819.512.32.4
Jun32° / 23°12720.512.43.0
Jul30° / 23°16623.512.43.3
Aug30° / 22°19224.812.33.3
Sep31° / 22°15523.2123.1
Oct32° / 23°12520.211.83.1
Nov34° / 23°173.911.63.6
Dec35° / 23°10.211.63.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in August, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
32872
42971
52971
62971
72971
82971
92872
102872
112971
122971
132971
142971
152971
162971
173070
183070
192971
202971
212971
222872
232872
242872
252773
262773
272773
282773
292773
302872
312971

Chance of precipitation in August

Any precipitation

Wau gets around 192 mm of rain over 24.8 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 80% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
178
278
378
478
578
678
779
879
979
1079
1179
1280
1380
1480
1580
1681
1781
1881
1981
2081
2181
2281
2381
2481
2581
2681
2781
2881
2981
3080
3180

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 90% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
11684
21585
31585
41585
51585
61486
71486
81486
91387
101387
111288
121288
131189
141189
151090
16991
17991
18892
19793
20793
21694
22694
23595
24595
25595
26595
27595
28595
29595
30595
31595

Wind in August

Winds average 6 km/h in August.

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.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
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 7:04 AM to 7:03 AM, and sunset from 7:24 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.37:047:24
212.37:047:24
312.37:047:24
412.37:047:24
512.37:047:23
612.37:047:23
712.37:047:23
812.37:047:23
912.37:047:22
1012.37:047:22
1112.37:047:22
1212.37:057:21
1312.37:057:21
1412.37:057:21
1512.37:057:20
1612.37:047:20
1712.27:047:19
1812.27:047:19
1912.27:047:19
2012.27:047:18
2112.27:047:18
2212.27:047:17
2312.27:047:17
2412.27:047:16
2512.27:047:16
2612.27:047:15
2712.27:047:15
2812.27:047:14
2912.27:047:14
3012.27:047:13
3112.27:037:13

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.31 kWh/m².

For context, solar energy here swings from a low near 5.2 kWh/m² to a high of 6.55 kWh/m² in February across the year — August's 5.31 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in August

Hazard calendar for Wau

In seasonPeak

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

Wau's monsoon runs May–October, when most of the year's rain falls.

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

Is August a good time to visit Wau?

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

3.3
Sightseeing
2nd-best month of the year
4.5
Beach & pool
10th-best month of the year

August is a weaker month for outdoor sightseeing in Wau.

What to pack for Wau in August

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

In August, Wau sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

UV index in Wau in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Wau peaks around March 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 19UV 13Dec 11UV 9
UV index (midday)Level
Jan11Extreme
Feb11Extreme
Mar14Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec9Very high

Air quality in Wau 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 Wau is worst in November — around 59 µg/m³ PM2.5 (unhealthy), about 5.9× the cleanest month (August, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateModerateGoodModeratePoorNov 2158 µg/m³Aug 2410 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb30Moderate
Mar37Poor
Apr22Moderate
May11Good
Jun14Moderate
Jul14Moderate
Aug10Good
Sep10Good
Oct15Moderate
Nov59Unhealthy
Dec52Poor
Location & terrain

Where is Wau?

Wau sits at 7.7°N, 28.0°E, 440 m above sea level, in South Sudan. The nearest listed city is Kuacjok, 67 km away.

TonjGogrialAweilWinejokRumbekAbyeiLeer

Topography around Wau

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

Within 3 km, the terrain around Wau has only modest variations in elevation — a maximum elevation change of 58 m around an average of 447 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 112 m; within 80 km, only modest variations in elevation — a maximum elevation change of 198 m.

The land around Wau is covered by artificial surfaces (50%) and grassland (34%) within 3 km, grassland (70%) within 16 km, and grassland (46%) and shrubs (38%) within 80 km.

3 km
58 m
16 km
112 m
80 km
198 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
August weather nearby: Kuacjok 67 km · Tonj 89 km · Gogrial 93 km · Aweil 135 km · Winejok 153 km · Rumbek 211 km · Abyei 216 km · Leer 246 km

South Sudan travel facts

Travel advisory
Level 4
Do Not Travel
Prices
≈ 6% of US
price level, 2021
GDP per capita
$1,080
2015
Happiness
2.8 / 10
World Happiness, 2019
Homicide rate
14
per 100k, 2012
Road deaths
36.7
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Christian 61%folk religion 33%Muslim 6%

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 Wau (7.7011°, 27.9897°, elevation 440 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).