Kasempa weather in September

In September, Kasempa sees average daytime highs of 32°C and overnight lows near 18°C, with 2 mm of rain across 0.6 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 31°C in the first days to 33°C by the end. The sky is clear or mostly clear about 69% 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 Kasempa's 4th-clearest and 1st-windiest month. For the whole year in context, see Kasempa's year-round climate.

Daytime high
32°
2nd warmest
Overnight low
18°
7th coldest
Rainfall
2 mm
0.6 wet days
Daylight
11 h 54 min
6:13 AM – 6:09 PM
Cloud cover
28%
4th clearest
Wind
12 km/h
1st windiest
Solar energy
6.82 kWh/m²
Travel score
5.5
out of 10

Kasempa is town located in Kasempa District, North-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 31°C in the first days to 33°C by the end.

A typical September day in Kasempa reaches about 32°C in the afternoon and slips back to 18°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°C. Set against its neighbours, September runs about 3°C warmer than August and on par with October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13016
23016
33116
43116
53117
63117
73117
83117
93117
103117
113117
123117
133118
143218
153218
163218
173218
183218
193218
203218
213219
223219
233219
243219
253219
263319
273319
283319
293319
303319

How September really feels in Kasempa

Once humidity and wind are folded in, September averages 12 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
12
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.

Kasempa 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
Jan26° / 18°27327.312.73.8
Feb27° / 18°22823.812.44.0
Mar27° / 18°1822212.14.7
Apr27° / 17°386.111.77.1
May27° / 15°20.411.48.5
Jun25° / 12°0011.29.3
Jul25° / 12°0011.39.3
Aug28° / 14°0011.67.9
Sep32° / 18°20.611.95.5
Oct32° / 20°265.112.34.4
Nov29° / 19°15920.312.64.0
Dec27° / 18°27327.712.83.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% 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 (%)
19010
29010
39010
49010
59010
68911
78911
88911
98911
108911
118713
128713
138713
148713
158713
168713
178614
188614
198614
208515
218515
228416
238416
248317
258218
268218
278020
288020
297921
307822

Chance of precipitation in September

Any precipitation

Kasempa gets around 2 mm of rain over 0.6 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
40
50
60
70
81
91
101
111
121
131
141
152
162
172
182
193
203
213
223
234
244
254
265
275
286
296
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
310000
410000
510000
610000
710000
89910
99910
109910
119910
129910
139910
149910
159910
169910
179820
189820
199820
209730
219730
229640
239541
249451
259361
269361
279271
289172
299082
309082

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
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612calm
2712calm
2812calm
2912calm
3012calm

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 6:24 AM to 6:03 AM, and sunset from 6:08 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:246:08
211.76:246:09
311.86:236:09
411.86:226:09
511.86:216:09
611.86:216:09
711.86:206:09
811.86:196:09
911.86:186:09
1011.86:186:09
1111.96:176:09
1211.96:166:09
1311.96:156:09
1411.96:156:09
1511.96:146:09
1611.96:136:09
1711.96:126:09
1812.06:126:09
1912.06:116:09
2012.06:106:09
2112.06:096:09
2212.06:096:09
2312.06:086:09
2412.06:076:09
2512.06:066:09
2612.16:066:09
2712.16:056:09
2812.16:046:09
2912.16:046:09
3012.16:036:09

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 — the sunniest month for solar.

For context, solar energy here swings from a low near 5.1 kWh/m² to a high of 6.82 kWh/m² in September 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
36.6Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.8Intense
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 Kasempa

In seasonPeak

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

Kasempa'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 Kasempa?

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

5.5
Sightseeing
6th-best month of the year
8.4
Beach & pool
4th-best month of the year

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

What to pack for Kasempa in September

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

In September, Kasempa sees daytime highs around 32°C and nights near 18°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Kasempa 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 Kasempa peaks around January 20 at about 16 (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 highExtremeJan 20UV 16Jun 21UV 9
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct11Extreme
Nov14Extreme
Dec13Extreme

Air quality in Kasempa 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 Kasempa is worst in August — around 47 µg/m³ PM2.5 (poor), about 7.2× the cleanest month (April, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodAug 1846 µg/m³Apr 157 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar8Good
Apr7Good
May9Good
Jun20Moderate
Jul34Moderate
Aug47Poor
Sep38Poor
Oct21Moderate
Nov10Good
Dec7Good
Location & terrain

Where is Kasempa?

Kasempa sits at 13.5°S, 25.8°E, 1,235 m above sea level, in Zambia. The nearest listed city is Mufumbwe, 96 km away.

MufumbweManyamaChisasaSolweziManyingaKansanshiKabompoKaoma

Topography around Kasempa

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

Within 3 km, the terrain around Kasempa has only modest variations in elevation — a maximum elevation change of 208 m around an average of 1,242 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 299 m; within 80 km, significant variations in elevation — a maximum elevation change of 425 m.

The land around Kasempa is covered by trees (46%) and cropland (21%) within 3 km, trees (71%) within 16 km, and trees (85%) within 80 km.

3 km
208 m
16 km
299 m
80 km
425 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Mufumbwe 96 km · Manyama 127 km · Chisasa 154 km · Solwezi 156 km · Manyinga 162 km · Kansanshi 165 km · Kabompo 177 km · Kaoma 185 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 Kasempa (-13.4584°, 25.8338°, elevation 1,235 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).