Chililabombwe weather in September

In September, Chililabombwe sees average daytime highs of 31°C and overnight lows near 18°C, with 2 mm of rain across 0.5 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 29°C in the first days to 31°C by the end. The sky is clear or mostly clear about 64% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Chililabombwe's 4th-clearest and 1st-windiest month. For the whole year in context, see Chililabombwe's year-round climate.

Daytime high
31°
2nd warmest
Overnight low
18°
10th coldest
Rainfall
2 mm
0.5 wet days
Daylight
11 h 54 min
6:05 AM – 6:01 PM
Cloud cover
31%
4th clearest
Wind
12 km/h
1st windiest
Solar energy
6.9 kWh/m²
Travel score
6.2
out of 10

Chililabombwe is city.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 29°C in the first days to 31°C by the end.

A typical September day in Chililabombwe reaches about 31°C in the afternoon and slips back to 18°C overnight — a 13°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, September runs about 3°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12916
22916
32916
43017
53017
63017
73017
83017
93017
103017
113017
123017
133018
143018
153118
163118
173118
183118
193118
203118
213119
223119
233119
243119
253119
263119
273119
283119
293119
303119

Chililabombwe 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
Jan26° / 18°29028.812.63.6
Feb26° / 18°24124.912.43.8
Mar26° / 18°2002412.14.4
Apr26° / 17°427.711.76.9
May26° / 15°3111.48.4
Jun25° / 13°00.111.39.2
Jul25° / 12°0011.39.3
Aug28° / 15°0011.68.3
Sep31° / 18°20.511.96.2
Oct31° / 20°234.212.35.0
Nov29° / 19°1551912.64.3
Dec26° / 18°26628.212.73.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 64% 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 18%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18713
28515
38515
48515
58416
68416
78416
88317
98218
108218
118218
128218
138218
148218
158218
168218
178218
188218
198218
208218
218119
228119
238119
248119
257921
267921
277822
287822
297822
307822

Chance of precipitation in September

Any precipitation

Chililabombwe gets around 2 mm of rain over 0.5 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 2% and peaks near 6% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
41
51
61
71
81
91
101
112
122
132
142
152
162
172
182
192
202
212
223
233
243
254
264
275
285
295
306

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
110000
210000
39910
49910
59910
69910
79820
89820
99820
109820
119730
129730
139730
149730
159730
169730
179730
189730
199730
209730
219730
229730
239730
249631
259541
269541
279541
289442
299442
309442

Wind in September

Winds average 12 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over September. Sunrise moves from 6:16 AM to 5:55 AM, and sunset from 6:01 PM to 6:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:166:01
211.86:156:01
311.86:146:01
411.86:146:01
511.86:136:01
611.86:126:01
711.86:126:01
811.86:116:01
911.96:106:01
1011.96:096:01
1111.96:096:01
1211.96:086:01
1311.96:076:01
1411.96:076:01
1511.96:066:01
1611.96:056:01
1711.96:046:01
1812.06:046:01
1912.06:036:01
2012.06:026:01
2112.06:016:01
2212.06:016:01
2312.06:006:01
2412.05:596:01
2512.05:596:01
2612.15:586:01
2712.15:576:01
2812.15:566:01
2912.15:566:01
3012.15:556:01

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.9 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 5.02 kWh/m² to a high of 6.9 kWh/m² in September across the year — September's 6.9 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
16.6Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.7Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.9Intense
166.9Intense
176.9Intense
186.9Intense
196.9Intense
207.0Intense
217.0Intense
227.0Intense
237.0Intense
247.0Intense
257.0Intense
267.0Intense
277.0Intense
287.0Intense
297.0Intense
307.0Intense
Planning a trip in September

Hazard calendar for Chililabombwe

In seasonPeak

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

Chililabombwe's monsoon runs November–March, when most of the year's rain falls.

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

Is September a good time to visit Chililabombwe?

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

6.2
Sightseeing
6th-best month of the year
8.6
Beach & pool
2nd-best month of the year

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

What to pack for Chililabombwe in September

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

In September, Chililabombwe sees daytime highs around 31°C and nights near 18°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Chililabombwe in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chililabombwe peaks around January 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 20UV 16Jun 20UV 9
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar16Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul10Very high
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov13Extreme
Dec13Extreme

Air quality in Chililabombwe 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 Chililabombwe is worst in August — around 74 µg/m³ PM2.5 (unhealthy), about 5.5× the cleanest month (April, 14 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateAug 1772 µg/m³Apr 1914 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar16Moderate
Apr14Moderate
May15Moderate
Jun32Moderate
Jul55Unhealthy
Aug74Unhealthy
Sep57Unhealthy
Oct37Poor
Nov20Moderate
Dec15Moderate
Location & terrain

Where is Chililabombwe?

Chililabombwe sits at 12.4°S, 27.8°E, 1,316 m above sea level, in Zambia. The nearest listed city is Chingola, 19 km away.

LubumbashiKipushi

Topography around Chililabombwe

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

Within 3 km, the terrain around Chililabombwe has only modest variations in elevation — a maximum elevation change of 140 m around an average of 1,311 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 278 m; within 80 km, significant variations in elevation — a maximum elevation change of 465 m.

The land around Chililabombwe is covered by cropland (33%) and artificial surfaces (22%) within 3 km, trees (37%) and grassland (28%) within 16 km, and trees (63%) and grassland (23%) within 80 km.

3 km
140 m
16 km
278 m
80 km
465 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Chingola 19 km · Chambishi 39 km · Mufulira 50 km · Mokambo 57 km · Kalulushi 61 km · Kitwe 65 km · Lubumbashi 87 km · Kipushi 91 km

Zambia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / D / G
230 V · 50 Hz
Prices
≈ 30% of US
price level, 2025
GDP per capita
$1,318
2025
Happiness
4.1 / 10
World Happiness, 2025
Homicide rate
5.2
per 100k, 2015
Road deaths
20.5
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
High
EF EPI 573
Religion
Protestant 75%Roman Catholic 20%other 3%none 2%

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 Chililabombwe (-12.3648°, 27.8229°, elevation 1,316 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).