Masaka weather in May

In May, Masaka sees average daytime highs of 25°C and overnight lows near 18°C, with 112 mm of rain across 21.7 wet days and about 12 hours of daylight. It is the 12th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 13% 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 Masaka's 8th-clearest and 4th-windiest month. For the whole year in context, see Masaka's year-round climate.

Daytime high
25°
12th warmest
Overnight low
18°
9th coldest
Rainfall
112 mm
21.7 wet days
Daylight
12 hours
6:50 AM – 6:49 PM
Cloud cover
75%
8th clearest
Wind
9 km/h
4th windiest
Solar energy
4.91 kWh/m²
Travel score
4.9
out of 10

Masaka is City in Uganda.

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 25°C through the month.

A typical May day in Masaka reaches about 25°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 27°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)
12518
22518
32518
42518
52518
62518
72518
82518
92518
102518
112518
122518
132518
142518
152518
162518
172518
182518
192518
202518
212518
222518
232518
242518
252518
262518
272518
282518
292517
302517
312517

Masaka weather by month

How May compares with the rest of the year at a glance. May is the 12th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°7816.8125.4
Feb27° / 18°7716.1125.2
Mar27° / 18°11720.9124.7
Apr26° / 18°14324.2124.2
May25° / 18°11221.7124.9
Jun25° / 17°5613126.1
Jul25° / 17°398.9126.8
Aug26° / 17°7915.8125.7
Sep26° / 17°10321.6124.8
Oct26° / 18°12524.5124.3
Nov26° / 18°13323.9124.3
Dec26° / 18°9519.7125.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 74%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11288
21486
31486
41486
51486
61684
71684
81684
91882
101981
111981
122179
132377
142377
152575
162674
172872
182971
193070
203169
213367
223466
233565
243664
253664
263763
273862
283961
293961
303961
314060

Chance of precipitation in May

Any precipitation

Masaka gets around 112 mm of rain over 21.7 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 69% and peaks near 83% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
183
282
382
482
582
681
781
880
979
1078
1177
1275
1374
1472
1571
1670
1768
1867
1965
2064
2163
2261
2360
2459
2558
2657
2756
2856
2955
3054
3154

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 76% of days. Sticky, muggy-or-worse air turns up on roughly 76% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
101288
201288
301288
401288
501288
601288
701387
801387
901387
1001486
1101585
1201585
1301684
1401783
1501981
1602080
1702179
1802377
1902476
2002674
2102773
2202971
2303169
2403367
2503466
2613663
2713861
2814059
2914257
3014455
3114653

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
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

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 6:51 AM to 6:51 AM, and sunset from 6:50 PM to 6:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:516:50
212.06:506:50
312.06:506:50
412.06:506:50
512.06:506:49
612.06:506:49
712.06:506:49
812.06:506:49
912.06:506:49
1012.06:506:49
1112.06:506:49
1212.06:506:49
1312.06:506:49
1412.06:506:49
1512.06:506:49
1612.06:506:49
1712.06:506:49
1812.06:506:49
1912.06:506:49
2012.06:506:49
2112.06:506:49
2212.06:506:49
2312.06:506:49
2412.06:506:49
2512.06:506:49
2612.06:506:49
2712.06:506:49
2812.06:516:50
2912.06:516:50
3012.06:516:50
3112.06:516:50

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.91 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.91 kWh/m² to a high of 5.81 kWh/m² in February across the year — May's 4.91 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.2Bright
315.2Bright
Planning a trip in May

Is May a good time to visit Masaka?

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

4.9
Sightseeing
7th-best month of the year
4.5
Beach & pool
9th-best month of the year

May is a reasonable time to visit Masaka for sightseeing.

What to pack for Masaka in May

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

In May, Masaka sees daytime highs around 25°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 22 days see rain.

rain gearlight clothessun protection

UV index in Masaka in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Masaka peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 15Jun 19UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Air quality in Masaka 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 Masaka is worst in January — around 41 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (May, 22 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateJan 1740 µg/m³May 1123 µg/m³
PM2.5 (µg/m³)Level
Jan41Poor
Feb36Poor
Mar28Moderate
Apr23Moderate
May22Moderate
Jun29Moderate
Jul32Moderate
Aug32Moderate
Sep31Moderate
Oct28Moderate
Nov30Moderate
Dec35Poor
Location & terrain

Where is Masaka?

Masaka sits at 0.3°S, 31.7°E, 1,292 m above sea level, in Uganda. The nearest listed city is Kalisizo, 26 km away.

LwengoKasaaliKyazangaLyantondeGombeMityana

Topography around Masaka

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

Within 3 km, the terrain around Masaka has only modest variations in elevation — a maximum elevation change of 141 m around an average of 1,239 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 208 m; within 80 km, significant variations in elevation — a maximum elevation change of 406 m.

The land around Masaka is covered by trees (37%) and artificial surfaces (28%) within 3 km, trees (45%) and shrubs (27%) within 16 km, and water (30%), grassland (25%) and shrubs (22%) within 80 km.

3 km
141 m
16 km
208 m
80 km
406 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Kalisizo 26 km · Lukaya 28 km · Lwengo 37 km · Kasaali 38 km · Kyazanga 43 km · Lyantonde 65 km · Gombe 72 km · Mityana 89 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 Masaka (-0.3338°, 31.7341°, elevation 1,292 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).