Mulongo weather in May

In May, Mulongo sees average daytime highs of 33°C and overnight lows near 21°C, with 13 mm of rain across 2.9 wet days and about 11.6 hours of daylight. It is the 5th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 32°C in the first days to 33°C by the end. The sky is clear or mostly clear about 50% of the time in May, and the air most often feels humid.

Daylight stretches from about 11 h 42 min at the start of May to 11 h 36 min by month's end. Set against the rest of the year, May is Mulongo's 4th-clearest and 4th-windiest month. For the whole year in context, see Mulongo's year-round climate.

Daytime high
33°
5th warmest
Overnight low
21°
4th coldest
Rainfall
13 mm
2.9 wet days
Daylight
11 h 36 min
6:19 AM – 5:58 PM
Cloud cover
43%
4th clearest
Wind
6 km/h
4th windiest
Solar energy
5.73 kWh/m²
Travel score
4.4
out of 10

Mulongo is town in Democratic Republic of the Congo.

Density
1,295/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 32°C in the first days to 33°C by the end.

A typical May day in Mulongo reaches about 33°C in the afternoon and slips back to 21°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 34°C. Set against its neighbours, May runs about 3°C warmer than April and on par with June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13122
23222
33221
43221
53221
63221
73221
83221
93221
103221
113221
123221
133321
143321
153321
163321
173321
183321
193321
203321
213321
223321
233321
243321
253321
263321
273321
283321
293321
303421
313421

How May really feels in Mulongo

Once humidity and wind are folded in, May 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 May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Mulongo weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 21°2282412.43.9
Feb29° / 22°17018.812.33.9
Mar29° / 22°17921.112.13.8
Apr30° / 22°1091511.84.2
May33° / 21°132.911.64.4
Jun33° / 20°00.111.64.3
Jul33° / 19°0011.64.3
Aug34° / 21°40.711.73.6
Sep34° / 22°286.1123.4
Oct31° / 22°11918.512.23.6
Nov29° / 21°20023.412.43.6
Dec28° / 21°23126.412.43.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 21% of May, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16040
26139
36238
46337
56436
66535
76634
86832
96832
106931
116931
127129
137129
147129
157228
167327
177327
187327
197426
207426
217426
227426
237525
247525
257525
267624
277624
287822
297822
307822
317921

Chance of precipitation in May

Any precipitation

Mulongo gets around 13 mm of rain over 2.9 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 9% and peaks near 24% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
124
223
321
420
519
618
716
815
914
1012
1111
1210
139
148
157
166
176
185
195
205
214
224
234
244
254
263
273
283
293
303
312

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 31% of days. Sticky, muggy-or-worse air turns up on roughly 39% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
103183445
204203441
304223538
415233535
516253632
618263629
719283627
8110293624
9212303621
10213313519
11215323516
12317323414
13319333312
14320343210
1542234318
1642435306
1752635295
1852735284
1962936273
2073036253
2183136232
2293237212
23103337191
24113437181
25123536161
26143536141
27163635131
28183634120
29213632100
3023363190
3127362980

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 5 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 42 min at the start of May to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over May. Sunrise moves from 6:17 AM to 6:22 AM, and sunset from 6:01 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:176:01
211.76:176:01
311.76:176:00
411.76:186:00
511.76:186:00
611.76:186:00
711.76:185:59
811.76:185:59
911.76:185:59
1011.76:185:59
1111.76:185:58
1211.76:185:58
1311.76:185:58
1411.76:195:58
1511.66:195:58
1611.66:195:58
1711.66:195:57
1811.66:195:57
1911.66:195:57
2011.66:205:57
2111.66:205:57
2211.66:205:57
2311.66:205:57
2411.66:205:57
2511.66:215:57
2611.66:215:57
2711.66:215:57
2811.66:215:57
2911.66:215:57
3011.66:225:57
3111.66:225:57

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.73 kWh/m².

For context, solar energy here swings from a low near 5.01 kWh/m² to a high of 5.98 kWh/m² in August across the year — May's 5.73 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in May

Hazard calendar for Mulongo

In seasonPeak

None of Mulongo's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Mulongo's monsoon runs October–April, when most of the year's rain falls.

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

Is May a good time to visit Mulongo?

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

4.4
Sightseeing
1st-best month of the year
7.5
Beach & pool
3rd-best month of the year

May is a reasonable time to visit Mulongo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mulongo in May

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

In May, Mulongo sees daytime highs around 33°C and nights near 21°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Mulongo in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mulongo peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 16 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeMar 14UV 15Aug 16UV 7
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug7High
Sep9Very high
Oct12Extreme
Nov11Extreme
Dec12Extreme

Air quality in Mulongo 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 Mulongo is worst in July — around 176 µg/m³ PM2.5 (very unhealthy), about 17.5× the cleanest month (April, 10 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateUnhealthyVery unhealthyUnhealthyModerateJul 20171 µg/m³Apr 1010 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb15Moderate
Mar11Good
Apr10Good
May25Moderate
Jun100Unhealthy
Jul176Very unhealthy
Aug148Unhealthy
Sep49Poor
Oct26Moderate
Nov16Moderate
Dec12Good
Location & terrain

Where is Mulongo?

Mulongo sits at 7.8°S, 27.0°E, 597 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Malemba-Nkulu, 32 km away.

BukamaKabaloPwetoNyunzuKamina

Topography around Mulongo

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

Within 3 km, the terrain around Mulongo has only modest variations in elevation — a maximum elevation change of 152 m around an average of 584 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 406 m; within 80 km, large variations in elevation — a maximum elevation change of 1,168 m.

The land around Mulongo is covered by water (35%) within 3 km, shrubs (28%) and grassland (22%) within 16 km, and trees (50%) and grassland (23%) within 80 km.

3 km
152 m
16 km
406 m
80 km
1,168 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Malemba-Nkulu 32 km · Manono 74 km · Kipamba 76 km · Bukama 198 km · Kabalo 198 km · Pweto 221 km · Nyunzu 237 km · Kamina 242 km

Democratic Republic of the Congo travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$807
2025
Happiness
3.8 / 10
World Happiness, 2025
Safe drinking water
12%
of population, 2024
Road deaths
34.9
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 400

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 Mulongo (-7.8349°, 26.9985°, elevation 597 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).