Butembo weather in September

In September, Butembo sees average daytime highs of 25°C and overnight lows near 16°C, with 206 mm of rain across 22.3 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 25°C through the month. The sky is clear or mostly clear about 3% of the time in September, and the air most often feels humid.

Daylight stretches from about 12 hours at the start of September to 12 hours by month's end. Set against the rest of the year, September is Butembo's 8th-clearest and 8th-windiest month. For the whole year in context, see Butembo's year-round climate.

Daytime high: 25°; 9th warmest
Overnight low: 16°; 6th coldest
Rainfall: 206 mm; 22.3 wet days
Daylight: 12 hours; 5:57 AM – 5:57 PM
Cloud cover: 80%; 8th clearest
Wind: 4 km/h; 8th windiest
Solar energy: 4.92 kWh/m²
Travel score: 4.6; out of 10

Butembo is city of the Democratic Republic of thé Congo.

Density: 1,504/km²; people per km²
Founded: 2001

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

← August Butembo year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical September day in Butembo reaches about 25°C in the afternoon and slips back to 16°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 27°C. Set against its neighbours, September runs on par with August and on par with October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25
Avg low (°C)	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16

	Avg high (°C)	Avg low (°C)
1	25	16
2	25	16
3	25	16
4	25	16
5	25	16
6	25	16
7	25	16
8	25	16
9	25	16
10	25	16
11	25	16
12	25	16
13	25	16
14	25	16
15	25	16
16	25	16
17	25	16
18	25	16
19	25	16
20	25	16
21	25	16
22	25	16
23	25	16
24	25	16
25	25	16
26	25	16
27	25	16
28	25	16
29	25	16
30	25	16

Butembo weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	27° / 16°	53	8.4	12	6.4
Feb	28° / 16°	57	8.3	12	6.1
Mar	27° / 16°	154	18.1	12	5.0
Apr	26° / 17°	180	20.5	12	4.6
May	26° / 17°	143	18.4	12	5.2
Jun	25° / 16°	124	16	12	5.6
Jul	25° / 16°	134	17.4	12	5.6
Aug	25° / 16°	175	21	12	5.0
Sep	25° / 16°	206	22.3	12	4.6
Oct	25° / 16°	226	23.7	12	4.5
Nov	25° / 16°	196	23.1	12	4.5
Dec	25° / 16°	105	15.4	12	5.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 86%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	18	18	17	17	16	16	16	16	15	15	15	15	16	16	15	14	14	14	13	13	13	12	12	11	11	10	10	10	9	8
Cloudier (%)	82	82	83	83	84	84	84	84	85	85	85	85	84	84	85	86	86	86	87	87	87	88	88	89	89	90	90	90	91	92

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	17	83
4	17	83
5	16	84
6	16	84
7	16	84
8	16	84
9	15	85
10	15	85
11	15	85
12	15	85
13	16	84
14	16	84
15	15	85
16	14	86
17	14	86
18	14	86
19	13	87
20	13	87
21	13	87
22	12	88
23	12	88
24	11	89
25	11	89
26	10	90
27	10	90
28	10	90
29	9	91
30	8	92

Chance of precipitation in September

Any precipitation

Butembo gets around 206 mm of rain over 22.3 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 74% and peaks near 77% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	74	74	74	75	75	75	75	75	75	75	74	74	73	73	73	72	72	72	72	72	72	72	73	73	74	74	75	76	76	77

	Rain chance (%)
1	74
2	74
3	74
4	75
5	75
6	75
7	75
8	75
9	75
10	75
11	74
12	74
13	73
14	73
15	73
16	72
17	72
18	72
19	72
20	72
21	72
22	72
23	73
24	73
25	74
26	74
27	75
28	76
29	76
30	77

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Comfortable (%)	7	7	7	7	6	6	6	6	6	6	6	6	6	6	6	6	6	6	5	5	5	5	4	4	4	4	4	4	3	3
Humid (%)	92	92	92	92	93	93	93	93	93	93	93	93	93	93	93	93	93	93	94	94	94	94	95	95	95	95	95	95	96	96
Muggy (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1

	Comfortable (%)	Humid (%)	Muggy (%)
1	7	92	1
2	7	92	1
3	7	92	1
4	7	92	1
5	6	93	1
6	6	93	1
7	6	93	1
8	6	93	1
9	6	93	1
10	6	93	1
11	6	93	1
12	6	93	1
13	6	93	1
14	6	93	1
15	6	93	1
16	6	93	1
17	6	93	1
18	6	93	1
19	5	94	1
20	5	94	1
21	5	94	1
22	5	94	1
23	4	95	1
24	4	95	1
25	4	95	1
26	4	95	1
27	4	95	1
28	4	95	1
29	3	96	1
30	3	96	1

Wind in September

Winds average 4 km/h in September.

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

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	4	calm
2	4	calm
3	4	calm
4	4	calm
5	4	calm
6	4	calm
7	4	calm
8	4	calm
9	4	calm
10	4	calm
11	4	calm
12	4	calm
13	4	calm
14	4	calm
15	4	calm
16	4	calm
17	4	calm
18	4	calm
19	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm
29	4	calm
30	4	calm

Sunrise & sunset in September

DaylightNight

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

Days grow by about 0 minutes over September. Sunrise moves from 6:02 AM to 5:52 AM, and sunset from 6:03 PM to 5:52 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0
Sunrise (AM)	6:02	6:02	6:02	6:01	6:01	6:01	6:00	6:00	6:00	5:59	5:59	5:59	5:58	5:58	5:58	5:57	5:57	5:56	5:56	5:56	5:55	5:55	5:55	5:54	5:54	5:54	5:53	5:53	5:53	5:52
Sunset (PM)	6:03	6:02	6:02	6:02	6:01	6:01	6:01	6:00	6:00	5:59	5:59	5:59	5:58	5:58	5:58	5:57	5:57	5:56	5:56	5:56	5:55	5:55	5:55	5:54	5:54	5:53	5:53	5:53	5:52	5:52

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.0	6:02	6:03
2	12.0	6:02	6:02
3	12.0	6:02	6:02
4	12.0	6:01	6:02
5	12.0	6:01	6:01
6	12.0	6:01	6:01
7	12.0	6:00	6:01
8	12.0	6:00	6:00
9	12.0	6:00	6:00
10	12.0	5:59	5:59
11	12.0	5:59	5:59
12	12.0	5:59	5:59
13	12.0	5:58	5:58
14	12.0	5:58	5:58
15	12.0	5:58	5:58
16	12.0	5:57	5:57
17	12.0	5:57	5:57
18	12.0	5:56	5:56
19	12.0	5:56	5:56
20	12.0	5:56	5:56
21	12.0	5:55	5:55
22	12.0	5:55	5:55
23	12.0	5:55	5:55
24	12.0	5:54	5:54
25	12.0	5:54	5:54
26	12.0	5:54	5:53
27	12.0	5:53	5:53
28	12.0	5:53	5:53
29	12.0	5:53	5:52
30	12.0	5:52	5:52

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.92 kWh/m².

For context, solar energy here swings from a low near 4.67 kWh/m² to a high of 5.55 kWh/m² in February across the year — September's 4.92 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	4.8	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	4.9	4.9	4.9	4.9	4.9
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.8	Bright
2	4.9	Bright
3	4.9	Bright
4	4.9	Bright
5	4.9	Bright
6	4.9	Bright
7	4.9	Bright
8	4.9	Bright
9	4.9	Bright
10	4.9	Bright
11	4.9	Bright
12	4.9	Bright
13	4.9	Bright
14	4.9	Bright
15	4.9	Bright
16	5.0	Bright
17	5.0	Bright
18	5.0	Bright
19	5.0	Bright
20	5.0	Bright
21	5.0	Bright
22	5.0	Bright
23	5.0	Bright
24	5.0	Bright
25	5.0	Bright
26	4.9	Bright
27	4.9	Bright
28	4.9	Bright
29	4.9	Bright
30	4.9	Bright

Planning a trip in September

Is September a good time to visit Butembo?

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

4.6

Sightseeing

9th-best month of the year

4.2

Beach & pool

10th-best month of the year

September is a reasonable time to visit Butembo for sightseeing.

What to pack for Butembo in September

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

In September, Butembo sees daytime highs around 25°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 22 days see rain.

rain gearlight clothessun protection

UV index in Butembo in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Butembo peaks around March 16 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (extreme).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	10	15	16	15	12	10	10	11	14	14	12	11
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	10	Extreme
Feb	15	Extreme
Mar	16	Extreme
Apr	15	Extreme
May	12	Extreme
Jun	10	Extreme
Jul	10	Very high
Aug	11	Extreme
Sep	14	Extreme
Oct	14	Extreme
Nov	12	Extreme
Dec	11	Extreme

Air quality in Butembo in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Butembo is worst in February — around 52 µg/m³ PM2.5 (poor), about 2.2× the cleanest month (October, 24 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	48	52	35	27	28	34	43	32	26	24	25	36
Level	Poor	Poor	Moderate	Moderate	Moderate	Moderate	Poor	Moderate	Moderate	Moderate	Moderate	Poor

	PM2.5 (µg/m³)	Level
Jan	48	Poor
Feb	52	Poor
Mar	35	Moderate
Apr	27	Moderate
May	28	Moderate
Jun	34	Moderate
Jul	43	Poor
Aug	32	Moderate
Sep	26	Moderate
Oct	24	Moderate
Nov	25	Moderate
Dec	36	Poor

Location & terrain

Where is Butembo?

Butembo sits at 0.1°N, 29.3°E, 1,736 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Katwa, 6.0 km away.

Topography around Butembo

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

Within 3 km, the terrain around Butembo has significant variations in elevation — a maximum elevation change of 324 m around an average of 1,762 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,253 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,296 m.

The land around Butembo is covered by artificial surfaces (75%) within 3 km, trees (62%) within 16 km, and trees (71%) within 80 km.

3 km

324 m

artificial surfaces 75%

16 km

1,253 m

trees 62%

80 km

4,296 m

trees 71%

treesshrubsgrasslandcroplandartificial surfaceswater

← August Butembo year-round climate October →Best places to visit in September

September weather nearby: Katwa 6.0 km · Lubero 34 km · Beni 44 km · Mpondwe 50 km · Mangina 51 km · Kisinga 65 km · Hyosha 67 km · Kayna 85 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 Butembo (0.1416°, 29.2912°, elevation 1,736 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).

	Avg high (°C)	Avg low (°C)
1	25	16
2	25	16
3	25	16
4	25	16
5	25	16
6	25	16
7	25	16
8	25	16
9	25	16
10	25	16
11	25	16
12	25	16
13	25	16
14	25	16
15	25	16
16	25	16
17	25	16
18	25	16
19	25	16
20	25	16
21	25	16
22	25	16
23	25	16
24	25	16
25	25	16
26	25	16
27	25	16
28	25	16
29	25	16
30	25	16

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	17	83
4	17	83
5	16	84
6	16	84
7	16	84
8	16	84
9	15	85
10	15	85
11	15	85
12	15	85
13	16	84
14	16	84
15	15	85
16	14	86
17	14	86
18	14	86
19	13	87
20	13	87
21	13	87
22	12	88
23	12	88
24	11	89
25	11	89
26	10	90
27	10	90
28	10	90
29	9	91
30	8	92

	Rain chance (%)
1	74
2	74
3	74
4	75
5	75
6	75
7	75
8	75
9	75
10	75
11	74
12	74
13	73
14	73
15	73
16	72
17	72
18	72
19	72
20	72
21	72
22	72
23	73
24	73
25	74
26	74
27	75
28	76
29	76
30	77

	Comfortable (%)	Humid (%)	Muggy (%)
1	7	92	1
2	7	92	1
3	7	92	1
4	7	92	1
5	6	93	1
6	6	93	1
7	6	93	1
8	6	93	1
9	6	93	1
10	6	93	1
11	6	93	1
12	6	93	1
13	6	93	1
14	6	93	1
15	6	93	1
16	6	93	1
17	6	93	1
18	6	93	1
19	5	94	1
20	5	94	1
21	5	94	1
22	5	94	1
23	4	95	1
24	4	95	1
25	4	95	1
26	4	95	1
27	4	95	1
28	4	95	1
29	3	96	1
30	3	96	1

	Avg high (°C)	Avg low (°C)
1	25	16
2	25	16
3	25	16
4	25	16
5	25	16
6	25	16
7	25	16
8	25	16
9	25	16
10	25	16
11	25	16
12	25	16
13	25	16
14	25	16
15	25	16
16	25	16
17	25	16
18	25	16
19	25	16
20	25	16
21	25	16
22	25	16
23	25	16
24	25	16
25	25	16
26	25	16
27	25	16
28	25	16
29	25	16
30	25	16

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	17	83
4	17	83
5	16	84
6	16	84
7	16	84
8	16	84
9	15	85
10	15	85
11	15	85
12	15	85
13	16	84
14	16	84
15	15	85
16	14	86
17	14	86
18	14	86
19	13	87
20	13	87
21	13	87
22	12	88
23	12	88
24	11	89
25	11	89
26	10	90
27	10	90
28	10	90
29	9	91
30	8	92

	Rain chance (%)
1	74
2	74
3	74
4	75
5	75
6	75
7	75
8	75
9	75
10	75
11	74
12	74
13	73
14	73
15	73
16	72
17	72
18	72
19	72
20	72
21	72
22	72
23	73
24	73
25	74
26	74
27	75
28	76
29	76
30	77

	Comfortable (%)	Humid (%)	Muggy (%)
1	7	92	1
2	7	92	1
3	7	92	1
4	7	92	1
5	6	93	1
6	6	93	1
7	6	93	1
8	6	93	1
9	6	93	1
10	6	93	1
11	6	93	1
12	6	93	1
13	6	93	1
14	6	93	1
15	6	93	1
16	6	93	1
17	6	93	1
18	6	93	1
19	5	94	1
20	5	94	1
21	5	94	1
22	5	94	1
23	4	95	1
24	4	95	1
25	4	95	1
26	4	95	1
27	4	95	1
28	4	95	1
29	3	96	1
30	3	96	1

	Avg high (°C)	Avg low (°C)
1	25	16
2	25	16
3	25	16
4	25	16
5	25	16
6	25	16
7	25	16
8	25	16
9	25	16
10	25	16
11	25	16
12	25	16
13	25	16
14	25	16
15	25	16
16	25	16
17	25	16
18	25	16
19	25	16
20	25	16
21	25	16
22	25	16
23	25	16
24	25	16
25	25	16
26	25	16
27	25	16
28	25	16
29	25	16
30	25	16

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	17	83
4	17	83
5	16	84
6	16	84
7	16	84
8	16	84
9	15	85
10	15	85
11	15	85
12	15	85
13	16	84
14	16	84
15	15	85
16	14	86
17	14	86
18	14	86
19	13	87
20	13	87
21	13	87
22	12	88
23	12	88
24	11	89
25	11	89
26	10	90
27	10	90
28	10	90
29	9	91
30	8	92

	Rain chance (%)
1	74
2	74
3	74
4	75
5	75
6	75
7	75
8	75
9	75
10	75
11	74
12	74
13	73
14	73
15	73
16	72
17	72
18	72
19	72
20	72
21	72
22	72
23	73
24	73
25	74
26	74
27	75
28	76
29	76
30	77

	Comfortable (%)	Humid (%)	Muggy (%)
1	7	92	1
2	7	92	1
3	7	92	1
4	7	92	1
5	6	93	1
6	6	93	1
7	6	93	1
8	6	93	1
9	6	93	1
10	6	93	1
11	6	93	1
12	6	93	1
13	6	93	1
14	6	93	1
15	6	93	1
16	6	93	1
17	6	93	1
18	6	93	1
19	5	94	1
20	5	94	1
21	5	94	1
22	5	94	1
23	4	95	1
24	4	95	1
25	4	95	1
26	4	95	1
27	4	95	1
28	4	95	1
29	3	96	1
30	3	96	1