Lukulu weather in September

In September, Lukulu sees average daytime highs of 34°C and overnight lows near 19°C, with 4 mm of rain across 0.8 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 33°C in the first days to 34°C by the end. The sky is clear or mostly clear about 74% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Lukulu's 5th-clearest and 1st-windiest month. For the whole year in context, see Lukulu's year-round climate.

Daytime high
34°
2nd warmest
Overnight low
19°
7th coldest
Rainfall
4 mm
0.8 wet days
Daylight
11 h 54 min
6:24 AM – 6:19 PM
Cloud cover
25%
5th clearest
Wind
11 km/h
1st windiest
Solar energy
6.82 kWh/m²
Travel score
4.2
out of 10

Lukulu is human settlement in Western Province, Zambia.

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 33°C in the first days to 34°C by the end.

A typical September day in Lukulu reaches about 34°C in the afternoon and slips back to 19°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°C. Set against its neighbours, September runs about 3°C warmer than August and on par with October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13217
23318
33318
43318
53318
63318
73318
83318
93318
103318
113318
123419
133419
143419
153419
163419
173419
183419
193419
203420
213420
223420
233420
243420
253420
263420
273420
283420
293520
303520

How September really feels in Lukulu

Once humidity and wind are folded in, September 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 September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Lukulu weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°24126.412.83.8
Feb28° / 19°21423.212.54.0
Mar28° / 19°16521.112.14.6
Apr29° / 18°315.111.76.3
May29° / 16°10.111.37.5
Jun27° / 13°0011.29.0
Jul27° / 13°0011.28.9
Aug31° / 15°0011.56.5
Sep34° / 19°40.811.94.2
Oct34° / 21°316.812.33.3
Nov30° / 20°14620.712.73.5
Dec28° / 19°22625.812.83.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1928
2928
3928
4919
5919
69010
79010
88911
98911
108812
118812
128713
138713
148713
158614
168614
178614
188614
198515
208416
218416
228317
238218
248218
258218
268119
278020
288020
298020
307822

Chance of precipitation in September

Any precipitation

Lukulu gets around 4 mm of rain over 0.8 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 3% and peaks near 8% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
50
61
71
81
91
101
111
121
132
142
152
162
172
182
193
203
214
224
234
245
255
266
276
287
297
308

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
110000
29910
39910
49910
59910
69910
79910
89910
99910
109820
119820
129820
139820
149820
159730
169730
179730
189640
199541
209451
219451
229262
239172
249082
258893
2686104
2786104
2884115
2983125
3081136

Wind in September

Winds average 11 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 11 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
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 42 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 24 minutes over September. Sunrise moves from 6:35 AM to 6:13 AM, and sunset from 6:18 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:356:18
211.76:346:18
311.76:346:18
411.86:336:18
511.86:326:19
611.86:316:19
711.86:316:19
811.86:306:19
911.86:296:19
1011.86:286:19
1111.96:286:19
1211.96:276:19
1311.96:266:19
1411.96:256:19
1511.96:256:19
1611.96:246:19
1711.96:236:19
1811.96:226:19
1912.06:216:19
2012.06:216:19
2112.06:206:19
2212.06:196:19
2312.06:186:19
2412.06:176:19
2512.06:176:19
2612.16:166:19
2712.16:156:20
2812.16:146:20
2912.16:146:20
3012.16:136:20

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.82 kWh/m².

For context, solar energy here swings from a low near 5.27 kWh/m² to a high of 6.88 kWh/m² in October across the year — September's 6.82 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.7Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.9Intense
196.9Intense
206.9Intense
216.9Intense
226.9Intense
236.9Intense
246.9Intense
256.9Intense
266.9Intense
276.9Intense
286.9Intense
296.9Intense
306.9Intense
Planning a trip in September

Hazard calendar for Lukulu

In seasonPeak

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

Lukulu'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 Lukulu?

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

4.2
Sightseeing
7th-best month of the year
7.8
Beach & pool
6th-best month of the year

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

What to pack for Lukulu in September

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

In September, Lukulu sees daytime highs around 34°C and nights near 19°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Lukulu in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Lukulu peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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 highExtremeExtremeJan 19UV 15Jun 21UV 9
UV index (midday)Level
Jan16Extreme
Feb14Extreme
Mar14Extreme
Apr12Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep11Extreme
Oct10Very high
Nov13Extreme
Dec13Extreme

Air quality in Lukulu 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 Lukulu is worst in September — around 58 µg/m³ PM2.5 (unhealthy), about 9.2× the cleanest month (April, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 1356 µg/m³Apr 127 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar8Good
Apr6Good
May11Good
Jun23Moderate
Jul31Moderate
Aug46Poor
Sep58Unhealthy
Oct29Moderate
Nov10Good
Dec6Good
Location & terrain

Where is Lukulu?

Lukulu sits at 14.4°S, 23.2°E, 1,048 m above sea level, in Zambia. The nearest listed city is Kalabo, 92 km away.

KalaboZambeziMonguKabompoChavumaManyingaKaomaSenanga

Topography around Lukulu

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

Within 3 km, the terrain around Lukulu has only modest variations in elevation — a maximum elevation change of 36 m around an average of 1,042 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 49 m; within 80 km, only modest variations in elevation — a maximum elevation change of 128 m.

The land around Lukulu is covered by grassland (32%) and shrubs (28%) within 3 km, grassland (31%) and shrubs (30%) within 16 km, and trees (37%) and grassland (31%) within 80 km.

3 km
36 m
16 km
49 m
80 km
128 m
treesshrubsgrasslandartificial surfaceswaterwetland
September weather nearby: Kalabo 92 km · Zambezi 93 km · Mongu 98 km · Kabompo 135 km · Chavuma 157 km · Manyinga 159 km · Kaoma 174 km · Senanga 194 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 Lukulu (-14.3707°, 23.242°, elevation 1,048 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).