Kirumba weather in September

In September, Kirumba sees average daytime highs of 28°C and overnight lows near 17°C, with 41 mm of rain across 10.2 wet days and about 12 hours of daylight. It is the 4th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 8% of the time in September, and the air most often feels comfortable.

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 Kirumba's 7th-clearest and 8th-windiest month. For the whole year in context, see Kirumba's year-round climate.

Daytime high
28°
4th warmest
Overnight low
17°
8th coldest
Rainfall
41 mm
10.2 wet days
Daylight
12 hours
5:57 AM – 5:57 PM
Cloud cover
74%
7th clearest
Wind
5 km/h
8th windiest
Solar energy
5.43 kWh/m²
Travel score
5.5
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical September day in Kirumba reaches about 28°C in the afternoon and slips back to 17°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12817
22817
32817
42817
52817
62817
72817
82817
92817
102817
112817
122817
132817
142817
152817
162817
172817
182817
192817
202817
212817
222817
232817
242817
252817
262817
272817
282817
292817
302817

Kirumba weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°132.612.16.2
Feb30° / 18°142.7125.7
Mar29° / 18°306.8125.6
Apr28° / 18°4510.4125.6
May28° / 18°317.3126.2
Jun28° / 17°143.611.96.6
Jul28° / 17°102.611.96.7
Aug28° / 17°266.1126.1
Sep28° / 17°4110.2125.5
Oct28° / 17°5813.3125.5
Nov27° / 17°419.7126.1
Dec28° / 17°184.612.16.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 74%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13169
23268
33169
43070
53070
63169
73070
83070
93070
102971
112971
122971
132872
142773
152773
162674
172575
182575
192476
202377
212377
222377
232278
242278
252278
262080
272080
282080
292080
302080

Chance of precipitation in September

Any precipitation

Kirumba gets around 41 mm of rain over 10.2 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 33% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
131
232
333
433
534
634
734
834
934
1034
1133
1232
1332
1431
1530
1630
1730
1830
1930
2030
2131
2231
2332
2433
2534
2635
2736
2837
2938
3040

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 62% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1136126
2126127
3116128
4106129
5106030
696130
796031
886032
986032
1076132
1176132
1276132
1366232
1466232
1566331
1666331
1756431
1856431
1956431
2056431
2156332
2246432
2346333
2446333
2546234
2646135
2746036
2845937
2936037
3035938

Wind in September

Winds average 5 km/h in September.

Across September, 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.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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 6:03 AM to 5:52 AM, and sunset from 6:02 PM to 5:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:036:02
212.06:036:02
312.06:026:01
412.06:026:01
512.06:026:01
612.06:016:00
712.06:016:00
812.06:016:00
912.06:005:59
1012.06:005:59
1112.05:595:59
1212.05:595:58
1312.05:595:58
1412.05:585:58
1512.05:585:57
1612.05:575:57
1712.05:575:57
1812.05:575:56
1912.05:565:56
2012.05:565:56
2112.05:555:55
2212.05:555:55
2312.05:555:55
2412.05:545:54
2512.05:545:54
2612.05:535:54
2712.05:535:53
2812.05:535:53
2912.05:525:53
3012.05:525:52

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.43 kWh/m².

For context, solar energy here swings from a low near 5.1 kWh/m² to a high of 5.85 kWh/m² in February across the year — September's 5.43 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Is September a good time to visit Kirumba?

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

5.5
Sightseeing
11th-best month of the year
6.6
Beach & pool
9th-best month of the year

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

What to pack for Kirumba in September

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

In September, Kirumba sees daytime highs around 28°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Kirumba 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 Kirumba peaks around March 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 18UV 16Jun 23UV 10
UV index (midday)Level
Jan12Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep14Extreme
Oct13Extreme
Nov13Extreme
Dec11Extreme

Air quality in Kirumba 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 Kirumba is worst in July — around 80 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyJul 1579 µg/m³Oct 2057 µg/m³
PM2.5 (µg/m³)Level
Jan72Unhealthy
Feb76Unhealthy
Mar62Unhealthy
Apr59Unhealthy
May60Unhealthy
Jun74Unhealthy
Jul80Unhealthy
Aug70Unhealthy
Sep60Unhealthy
Oct57Unhealthy
Nov58Unhealthy
Dec65Unhealthy
Location & terrain

Where is Kirumba?

Kirumba sits at 1.1°S, 29.3°E, 1,876 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Rutshuru, 20 km away.

Topography around Kirumba

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

Within 3 km, the terrain around Kirumba has large variations in elevation — a maximum elevation change of 1,050 m around an average of 1,564 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,461 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,557 m.

The land around Kirumba is covered by trees (40%), grassland (37%) and shrubs (22%) within 3 km, trees (54%) and grassland (28%) within 16 km, and trees (53%) and grassland (26%) within 80 km.

3 km
1,050 m
16 km
1,461 m
80 km
3,557 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Rutshuru 20 km · Katanda 31 km · Kanyobagonga 45 km · Kisoro 49 km · Kayna 55 km · Kanungu 57 km · Mukingo 58 km · Busogo 59 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 Kirumba (-1.0906°, 29.2925°, elevation 1,876 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).