Kampala weather in May

In May, Kampala sees average daytime highs of 24°C and overnight lows near 20°C, with 188 mm of rain across 27.8 wet days and about 12 hours of daylight. It is the 9th-warmest and 2nd-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 10% of the time in May, and the air most often feels muggy.

Daylight stretches from about 12 hours at the start of May to 12 hours by month's end. Set against the rest of the year, May is Kampala's 9th-clearest and 2nd-windiest month. For the whole year in context, see Kampala's year-round climate.

Daytime high
24°
9th warmest
Overnight low
20°
8th coldest
Rainfall
188 mm
27.8 wet days
Daylight
12 hours
6:45 AM – 6:46 PM
Cloud cover
77%
9th clearest
Wind
9 km/h
2nd windiest
Solar energy
4.65 kWh/m²
Travel score
4.1
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 May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical May day in Kampala reaches about 24°C in the afternoon and slips back to 20°C overnight — a 4°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, May runs on par with April and on par with June.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12420
22420
32420
42420
52420
62420
72420
82420
92420
102420
112420
122420
132420
142420
152420
162420
172420
182420
192420
202420
212420
222420
232420
242420
252420
262420
272420
282420
292420
302420
312420

Kampala weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 2nd-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 May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 77%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
31189
41189
51288
61288
71387
81387
91486
101585
111783
121882
132080
142179
152278
162377
172476
182674
192674
202872
212971
223070
233169
243268
253367
263466
273466
283466
293565
303664
313664

Chance of precipitation in May

Any precipitation

Kampala gets around 188 mm of rain over 27.8 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 89% and peaks near 95% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
194
294
395
495
595
695
795
895
995
1095
1194
1293
1392
1491
1590
1689
1788
1887
1986
2086
2185
2284
2383
2483
2582
2682
2782
2882
2981
3081
3181

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 91% of days. Sticky, muggy-or-worse air turns up on roughly 91% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)
1397
2397
3397
4397
5397
6397
7397
8397
9496
10496
11496
12595
13595
14694
15694
16793
17793
18892
19991
20991
211090
221189
231189
241288
251387
261585
271684
281783
291981
302080
312278

Wind in May

Winds average 9 km/h in May.

Across May, 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.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

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

Days grow by about 0 minutes over May. Sunrise moves from 6:47 AM to 6:47 AM, and sunset from 6:47 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:476:47
212.06:466:47
312.06:466:47
412.06:466:47
512.06:466:47
612.06:466:47
712.06:466:47
812.06:466:47
912.06:466:46
1012.06:466:46
1112.06:466:46
1212.06:466:46
1312.06:466:46
1412.06:456:46
1512.06:456:46
1612.06:456:46
1712.06:456:46
1812.06:466:46
1912.06:466:46
2012.06:466:46
2112.06:466:47
2212.06:466:47
2312.06:466:47
2412.06:466:47
2512.06:466:47
2612.06:466:47
2712.06:466:47
2812.06:466:47
2912.06:466:47
3012.06:466:47
3112.06:476:48

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.65 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 — May's 4.65 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.4Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in May

Is May a good time to visit Kampala?

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

4.1
Sightseeing
9th-best month of the year
3.6
Beach & pool
9th-best month of the year

May is a reasonable time to visit Kampala for sightseeing.

What to pack for Kampala in May

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

In May, Kampala sees daytime highs around 24°C and nights near 20°C. Pack rain gear. Worth having: light clothes and sun protection. About 28 days see rain.

rain gearlight clothessun protection

UV index in Kampala in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 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 May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May 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
May 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).