Kampala weather in August

In August, Kampala sees average daytime highs of 24°C and overnight lows near 19°C, with 109 mm of rain across 22.7 wet days and about 12 hours of daylight. It is the 9th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 18% of the time in August, and the air most often feels humid.

Daylight stretches from about 12 hours at the start of August to 12 hours by month's end. Set against the rest of the year, August is Kampala's 4th-clearest and 5th-windiest month. For the whole year in context, see Kampala's year-round climate.

Daytime high
24°
9th warmest
Overnight low
19°
1st coldest
Rainfall
109 mm
22.7 wet days
Daylight
12 hours
6:53 AM – 6:54 PM
Cloud cover
67%
4th clearest
Wind
8 km/h
5th windiest
Solar energy
5.18 kWh/m²
Travel score
5.0
out of 10

Kampala is capital and the largest city of Uganda.

Air quality
Severe
PM2.5 60.1 µg/m³ · 2019

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 24°C through the month.

A typical August day in Kampala reaches about 24°C in the afternoon and slips back to 19°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 25°C. Set against its neighbours, August runs on par with July and on par with September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12419
22419
32419
42419
52419
62419
72419
82419
92419
102419
112419
122419
132419
142419
152419
162419
172419
182419
192419
202419
212419
222419
232419
242419
252419
262419
272419
282419
292419
302419
312419

Kampala weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 20°10819.6125.2
Feb26° / 21°10318.4125.1
Mar25° / 21°16525.2124.4
Apr24° / 20°22027.7123.8
May24° / 20°18827.8124.1
Jun24° / 20°11522.5124.9
Jul24° / 19°8317.9125.6
Aug24° / 19°10922.7125.0
Sep25° / 19°12125124.4
Oct25° / 20°15427.7124.0
Nov24° / 20°17926.9124.0
Dec25° / 20°13323.9124.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23961
33862
43961
53961
64060
74060
83961
94060
104060
114159
124159
134159
144159
154159
164159
174159
184159
194159
204159
214060
223961
233862
243862
253862
263763
273763
283763
293664
303664
313664

Chance of precipitation in August

Any precipitation

Kampala gets around 109 mm of rain over 22.7 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 73% and peaks near 80% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
168
269
370
471
571
672
772
873
973
1073
1173
1273
1373
1472
1572
1672
1772
1872
1972
2072
2173
2273
2374
2474
2575
2676
2777
2878
2978
3079
3180

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the humid band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 43% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
126929
226830
326731
426632
526533
626434
726335
826236
916237
1016138
1116039
1215940
1315841
1415742
1515643
1615544
1715544
1805545
1905446
2005347
2105248
2205149
2305050
2404951
2504852
2604753
2704753
2804654
2904555
3004456
3104357

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 hours at the start of August to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over August. Sunrise moves from 6:55 AM to 6:50 AM, and sunset from 6:56 PM to 6:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:556:56
212.06:556:56
312.06:556:56
412.06:556:56
512.06:556:56
612.06:556:56
712.06:556:56
812.06:556:55
912.06:556:55
1012.06:546:55
1112.06:546:55
1212.06:546:55
1312.06:546:55
1412.06:546:54
1512.06:546:54
1612.06:536:54
1712.06:536:54
1812.06:536:54
1912.06:536:53
2012.06:536:53
2112.06:526:53
2212.06:526:53
2312.06:526:52
2412.06:526:52
2512.06:516:52
2612.06:516:51
2712.06:516:51
2812.06:506:51
2912.06:506:51
3012.06:506:50
3112.06:506:50

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.18 kWh/m².

For context, solar energy here swings from a low near 4.65 kWh/m² to a high of 5.86 kWh/m² in February across the year — August's 5.18 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in August

Is August a good time to visit Kampala?

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

5.0
Sightseeing
4th-best month of the year
4.3
Beach & pool
4th-best month of the year

August is a reasonable time to visit Kampala for sightseeing.

What to pack for Kampala in August

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

In August, Kampala sees daytime highs around 24°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 23 days see rain.

rain gearlight clothessun protection

UV index in Kampala 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 Kampala peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 17UV 15Jun 17UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Air quality in Kampala 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 Kampala is worst in January — around 80 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (May, 44 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Kampala's WHO annual average of 60.1 µg/m³.

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyJan 1679 µg/m³May 1144 µg/m³
PM2.5 (µg/m³)Level
Jan80Unhealthy
Feb67Unhealthy
Mar53Poor
Apr45Poor
May44Poor
Jun57Unhealthy
Jul60Unhealthy
Aug63Unhealthy
Sep62Unhealthy
Oct60Unhealthy
Nov61Unhealthy
Dec68Unhealthy
Location & terrain

Where is Kampala?

Kampala sits at 0.3°N, 32.6°E, 1,223 m above sea level, in Uganda. The nearest listed city is Bunamwaya, 8.0 km away.

Topography around Kampala

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

Within 3 km, the terrain around Kampala has only modest variations in elevation — a maximum elevation change of 165 m around an average of 1,192 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 211 m; within 80 km, significant variations in elevation — a maximum elevation change of 440 m.

The land around Kampala is covered by artificial surfaces (73%) within 3 km, artificial surfaces (40%) and trees (25%) within 16 km, and trees (34%), water (31%) and shrubs (22%) within 80 km.

3 km
165 m
16 km
211 m
80 km
440 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
August weather nearby: Bunamwaya 8.0 km · Nansana 8.0 km · Kireka 8.0 km · Kyengera 9.0 km · Kira 11 km · Kajansi 12 km · Kasangati 14 km · Wakiso 17 km

Uganda travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$1,206
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
18%
of population, 2024
Homicide rate
9
per 100k, 2023
Road deaths
29.4
per 100k/yr, 2019
Income group
Low
World Bank
English
Moderate
EF EPI 518
Religion
Protestant 45%Roman Catholic 39%Muslim 14%other 2%

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 Kampala (0.3163°, 32.5822°, elevation 1,223 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).