Kasangulu weather in May

In May, Kasangulu sees average daytime highs of 30°C and overnight lows near 22°C, with 82 mm of rain across 15.8 wet days and about 11.8 hours of daylight. It is the 6th-warmest and 8th-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 12% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of May to 11 h 48 min by month's end. Set against the rest of the year, May is Kasangulu's 3rd-clearest and 10th-windiest month. For the whole year in context, see Kasangulu's year-round climate.

Daytime high
30°
6th warmest
Overnight low
22°
9th coldest
Rainfall
82 mm
15.8 wet days
Daylight
11 h 48 min
6:02 AM – 5:49 PM
Cloud cover
68%
3rd clearest
Wind
4 km/h
10th windiest
Solar energy
4.55 kWh/m²
Travel score
4.2
out of 10

Kasangulu is place in Kongo Central, Democratic Republic of the Congo.

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 30°C through the month.

A typical May day in Kasangulu 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, May runs on par with April and about 1°C warmer than June.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53023
63023
73023
83023
93023
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How May really feels in Kasangulu

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.

Kasangulu weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°12020.212.23.7
Feb31° / 23°10416.612.13.6
Mar31° / 23°12219.6123.3
Apr31° / 23°16122.911.93.0
May30° / 22°8215.811.84.2
Jun29° / 21°41.211.76.4
Jul29° / 20°10.111.86.7
Aug29° / 20°40.911.96.1
Sep31° / 22°165.1124.9
Oct31° / 22°11819.312.13.6
Nov30° / 22°18925.212.23.2
Dec29° / 22°15624.612.33.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 23% of May, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12179
22278
32377
42476
52674
62674
72872
82971
93169
103367
113466
123664
133763
143862
154060
164060
174159
184159
194159
204159
214159
224258
234159
244159
254258
264060
274060
284060
294060
303961
313961

Chance of precipitation in May

Any precipitation

Kasangulu gets around 82 mm of rain over 15.8 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 51% and peaks near 77% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
177
276
375
473
572
670
769
867
965
1063
1162
1260
1358
1456
1554
1652
1750
1848
1946
2043
2141
2239
2337
2435
2532
2630
2728
2825
2923
3021
3119

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 87% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
100982
200982
300982
401972
501972
601972
701981
802971
902971
1002971
1103961
1214941
1314941
1415931
1516921
1617911
1718901
1819900
19110890
20112870
21114850
22115840
23117820
24120790
25122770
26125740
27127720
28131680
29134650
30137620
31241570

Wind in May

Winds average 4 km/h in May.

Across May, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 48 min at the start of May to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over May. Sunrise moves from 6:01 AM to 6:04 AM, and sunset from 5:52 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:015:52
211.86:015:52
311.86:015:51
411.86:015:51
511.86:015:51
611.86:015:51
711.86:015:51
811.86:015:50
911.86:015:50
1011.86:015:50
1111.86:015:50
1211.86:015:50
1311.86:025:50
1411.86:025:50
1511.86:025:49
1611.86:025:49
1711.86:025:49
1811.86:025:49
1911.86:025:49
2011.86:025:49
2111.86:025:49
2211.86:035:49
2311.86:035:49
2411.86:035:49
2511.86:035:49
2611.86:035:49
2711.86:035:49
2811.86:035:49
2911.86:045:49
3011.86:045:49
3111.86:045:49

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.55 kWh/m².

For context, solar energy here swings from a low near 4.47 kWh/m² to a high of 5.29 kWh/m² in March across the year — May's 4.55 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.3Bright
294.3Bright
304.3Bright
314.3Bright
Planning a trip in May

Hazard calendar for Kasangulu

In seasonPeak

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

Kasangulu's rainy season runs October–April, when most of the year's rain falls.

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

Is May a good time to visit Kasangulu?

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

4.2
Sightseeing
5th-best month of the year
5.8
Beach & pool
5th-best month of the year

May is a reasonable time to visit Kasangulu for sightseeing.

What to pack for Kasangulu in May

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

In May, Kasangulu sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Kasangulu in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kasangulu peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 11 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeMar 17UV 15Aug 11UV 6
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar15Extreme
Apr13Extreme
May9Very high
Jun7High
Jul7High
Aug6High
Sep10Very high
Oct13Extreme
Nov12Extreme
Dec10Very high

Air quality in Kasangulu 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 Kasangulu is worst in June — around 60 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (January, 33 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJun 2259 µg/m³Jan 1433 µg/m³
PM2.5 (µg/m³)Level
Jan33Moderate
Feb36Poor
Mar36Poor
Apr39Poor
May53Poor
Jun60Unhealthy
Jul59Unhealthy
Aug55Poor
Sep58Unhealthy
Oct45Poor
Nov33Moderate
Dec34Moderate
Location & terrain

Where is Kasangulu?

Kasangulu sits at 4.6°S, 15.2°E, 413 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Kinshasa, 33 km away.

KimpeseLoutétéMouyondzi

Topography around Kasangulu

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

Within 3 km, the terrain around Kasangulu has only modest variations in elevation — a maximum elevation change of 154 m around an average of 415 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 417 m; within 80 km, large variations in elevation — a maximum elevation change of 631 m.

The land around Kasangulu is covered by trees (36%) and grassland (35%) within 3 km, trees (46%) and grassland (34%) within 16 km, and grassland (48%) and trees (38%) within 80 km.

3 km
154 m
16 km
417 m
80 km
631 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Kinshasa 33 km · Masina 33 km · Brazzaville 38 km · Inkisi 62 km · Mbanza-Ngungu 82 km · Kimpese 136 km · Loutété 149 km · Mouyondzi 152 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 Kasangulu (-4.5833°, 15.1655°, elevation 413 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).