Bumba weather in April

In April, Bumba sees average daytime highs of 31°C and overnight lows near 23°C, with 143 mm of rain across 21.1 wet days and about 12 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 7% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of April to 12 h 06 min by month's end. Set against the rest of the year, April is Bumba's 11th-clearest and 4th-windiest month. For the whole year in context, see Bumba's year-round climate.

Daytime high
31°
4th warmest
Overnight low
23°
12th coldest
Rainfall
143 mm
21.1 wet days
Daylight
12 hours
5:29 AM – 5:32 PM
Cloud cover
77%
11th clearest
Wind
5 km/h
4th windiest
Solar energy
5.38 kWh/m²
Travel score
3.3
out of 10

Bumba is port locality, capital of the territory of Bumba, in the province of Mongala in the north of the Democratic Republic of Congo.

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical April day in Bumba reaches about 31°C in the afternoon and slips back to 23°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 33°C. Set against its neighbours, April runs about 1°C cooler than March and on par with May.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123

How April really feels in Bumba

Once humidity and wind are folded in, April averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bumba weather by month

How April compares with the rest of the year at a glance. April is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°418.311.94.0
Feb33° / 23°6911.111.93.3
Mar32° / 23°13618.5123.2
Apr31° / 23°14321.1123.3
May30° / 23°12621.312.13.5
Jun30° / 23°1082012.13.8
Jul29° / 22°11921.812.13.8
Aug29° / 22°15024.512.13.5
Sep29° / 22°15724.8123.4
Oct29° / 22°17925.9123.4
Nov29° / 22°1452311.93.6
Dec31° / 22°6011.111.94.5

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12278
22278
32278
42179
52179
62179
72179
82179
91981
101981
111981
121981
131981
141981
151981
161981
171981
182080
192080
202080
212080
222179
232278
242278
252377
262476
272476
282575
292575
302773

Chance of precipitation in April

Any precipitation

Bumba gets around 143 mm of rain over 21.1 wet days in April. 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 70% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
166
267
367
468
569
669
770
870
970
1070
1170
1270
1370
1470
1570
1669
1769
1869
1969
2069
2169
2269
2369
2468
2568
2668
2767
2867
2967
3067

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 83% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
18515
28515
38416
48416
58416
68416
78416
88416
98416
108416
118416
128416
138416
148416
158416
168416
178416
188416
198416
208416
218317
228317
238317
248317
258218
268218
278218
288218
298218
308218

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 4 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
304calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 hours at the start of April to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over April. Sunrise moves from 5:34 AM to 5:25 AM, and sunset from 5:35 PM to 5:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:345:35
212.05:345:35
312.05:335:35
412.05:335:35
512.05:335:34
612.05:325:34
712.05:325:34
812.05:325:34
912.05:315:33
1012.05:315:33
1112.05:315:33
1212.05:305:33
1312.05:305:32
1412.05:305:32
1512.05:295:32
1612.05:295:32
1712.05:295:32
1812.15:285:31
1912.15:285:31
2012.15:285:31
2112.15:275:31
2212.15:275:31
2312.15:275:31
2412.15:275:30
2512.15:265:30
2612.15:265:30
2712.15:265:30
2812.15:265:30
2912.15:255:30
3012.15:255:30

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.38 kWh/m².

For context, solar energy here swings from a low near 4.86 kWh/m² to a high of 5.72 kWh/m² in February across the year — April's 5.38 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in April

Is April a good time to visit Bumba?

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

3.3
Sightseeing
10th-best month of the year
4.8
Beach & pool
8th-best month of the year

April is a weaker month for outdoor sightseeing in Bumba.

What to pack for Bumba in April

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

In April, Bumba sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

UV index in Bumba in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bumba peaks around March 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeVery highMar 20UV 13Jul 12UV 8
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun9Very high
Jul8Very high
Aug12Extreme
Sep11Extreme
Oct13Extreme
Nov10Very high
Dec9Very high

Air quality in Bumba in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Bumba is worst in February — around 164 µg/m³ PM2.5 (very unhealthy), about 16.2× the cleanest month (October, 10 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyVery unhealthyUnhealthyModerateGoodModerateFeb 20160 µg/m³Oct 1110 µg/m³
PM2.5 (µg/m³)Level
Jan50Poor
Feb164Very unhealthy
Mar146Unhealthy
Apr38Poor
May16Moderate
Jun18Moderate
Jul20Moderate
Aug16Moderate
Sep11Good
Oct10Good
Nov15Moderate
Dec28Moderate
Location & terrain

Where is Bumba?

Bumba sits at 2.2°N, 22.5°E, 362 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Lisala, 106 km away.

AketiBasokoBusingaBingaBondoButaYangambi

Topography around Bumba

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

Within 3 km, the terrain around Bumba has only modest variations in elevation — a maximum elevation change of 26 m around an average of 355 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 72 m; within 80 km, only modest variations in elevation — a maximum elevation change of 229 m.

The land around Bumba is covered by artificial surfaces (40%), grassland (27%) and water (22%) within 3 km, trees (56%) and grassland (22%) within 16 km, and trees (91%) within 80 km.

3 km
26 m
16 km
72 m
80 km
229 m
treesshrubsgrasslandartificial surfaceswater
April weather nearby: Lisala 106 km · Aketi 158 km · Basoko 166 km · Businga 217 km · Binga 220 km · Bondo 226 km · Buta 260 km · Yangambi 270 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 Bumba (2.1877°, 22.4683°, elevation 362 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).