Masina weather in September

In September, Masina sees average daytime highs of 31°C and overnight lows near 22°C, with 20 mm of rain across 5.7 wet days and about 12 hours of daylight. It is the 2nd-warmest and 9th-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 September, and the air most often feels muggy.

Daylight stretches from about 11 h 54 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Masina's 5th-clearest and 2nd-windiest month. For the whole year in context, see Masina's year-round climate.

Daytime high
31°
2nd warmest
Overnight low
22°
4th coldest
Rainfall
20 mm
5.7 wet days
Daylight
12 hours
5:53 AM – 5:52 PM
Cloud cover
71%
5th clearest
Wind
7 km/h
2nd windiest
Solar energy
4.96 kWh/m²
Travel score
4.9
out of 10

Masina is is a commune in the east of the city of Kinshasa, located between Pool Malebo to the north and Boulevard Lumumba to the south..

Density
6,961/km²
people per km²

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Masina reaches about 31°C in the afternoon and slips back to 22°C overnight — a 9°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, September runs about 1°C warmer than August and on par with October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13021
23021
33021
43021
53021
63021
73021
83021
93021
103021
113022
123122
133122
143122
153122
163122
173122
183122
193122
203122
213122
223122
233122
243122
253122
263122
273122
283122
293122
303122

How September really feels in Masina

Once humidity and wind are folded in, September averages 16 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
16
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Masina weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°11820.812.23.8
Feb30° / 23°10216.512.13.8
Mar31° / 23°12519.3123.4
Apr30° / 23°18623.911.93.1
May30° / 22°991811.84.2
Jun29° / 21°61.511.86.7
Jul29° / 20°10.111.86.9
Aug29° / 20°61.511.96.1
Sep31° / 22°205.7124.9
Oct30° / 22°12420.212.13.7
Nov29° / 22°18825.812.23.3
Dec29° / 22°16025.812.23.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 22% of September, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12773
22773
32773
42773
52773
62773
72773
82773
92872
102872
112872
122872
132971
142971
152971
162971
173070
183070
193169
203169
213169
223070
233169
243169
253169
263169
273169
283367
293367
303367

Chance of precipitation in September

Any precipitation

Masina gets around 20 mm of rain over 5.7 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 20% and peaks near 32% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
19
29
310
410
511
612
713
814
915
1016
1117
1218
1319
1420
1521
1622
1723
1823
1924
2024
2124
2225
2325
2425
2526
2627
2728
2829
2930
3032

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 74% of days. Sticky, muggy-or-worse air turns up on roughly 78% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
150500
249510
347530
445550
543570
640591
738611
835641
932671
1030691
1127712
1224742
1322762
1420773
1518793
1616804
1714824
1813834
1912835
2011845
2110846
229856
238866
248857
257858
267849
2768410
2868311
2958213
3048115

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min 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 6 minutes over September. Sunrise moves from 6:01 AM to 5:47 AM, and sunset from 5:56 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:015:56
211.96:005:55
311.96:005:55
411.95:595:55
511.95:595:55
611.95:585:54
711.95:585:54
811.95:575:54
911.95:575:54
1012.05:565:54
1112.05:565:53
1212.05:555:53
1312.05:555:53
1412.05:545:53
1512.05:545:52
1612.05:535:52
1712.05:535:52
1812.05:525:52
1912.05:525:51
2012.05:515:51
2112.05:515:51
2212.05:515:51
2312.05:505:50
2412.05:505:50
2512.05:495:50
2612.05:495:50
2712.05:485:49
2812.05:485:49
2912.05:475:49
3012.05:475:49

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.96 kWh/m².

For context, solar energy here swings from a low near 4.61 kWh/m² to a high of 5.33 kWh/m² in March across the year — September's 4.96 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.1Bright
305.1Bright
Planning a trip in September

Hazard calendar for Masina

In seasonPeak

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

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

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

Is September a good time to visit Masina?

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

4.9
Sightseeing
4th-best month of the year
7.0
Beach & pool
4th-best month of the year

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

What to pack for Masina in September

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

In September, Masina sees daytime highs around 31°C and nights near 22°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Masina in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Masina 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 Masina 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 Masina is worst in June — around 91 µg/m³ PM2.5 (unhealthy), about 2.2× the cleanest month (January, 41 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorJun 1990 µg/m³Jan 1441 µg/m³
PM2.5 (µg/m³)Level
Jan41Poor
Feb45Poor
Mar48Poor
Apr50Poor
May74Unhealthy
Jun91Unhealthy
Jul84Unhealthy
Aug63Unhealthy
Sep61Unhealthy
Oct50Poor
Nov42Poor
Dec43Poor
Location & terrain

Where is Masina?

Masina sits at 4.4°S, 15.4°E, 288 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Kinshasa, 11 km away.

MouyondziKimpeseLoutété

Topography around Masina

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

Within 3 km, the terrain around Masina has only modest variations in elevation — a maximum elevation change of 35 m around an average of 285 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 432 m; within 80 km, large variations in elevation — a maximum elevation change of 604 m.

The land around Masina is covered by artificial surfaces (59%) and cropland (36%) within 3 km, artificial surfaces (28%) and grassland (21%) within 16 km, and grassland (55%) and trees (32%) within 80 km.

3 km
35 m
16 km
432 m
80 km
604 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Kinshasa 11 km · Brazzaville 18 km · Kasangulu 33 km · Inkisi 91 km · Mbanza-Ngungu 114 km · Mouyondzi 168 km · Kimpese 169 km · Loutété 171 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 Masina (-4.3836°, 15.3914°, elevation 288 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).