Solwezi weather in September

In September, Solwezi sees average daytime highs of 31°C and overnight lows near 17°C, with 3 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 30°C in the first days to 32°C by the end. The sky is clear or mostly clear about 59% 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 Solwezi's 4th-clearest and 1st-windiest month. For the whole year in context, see Solwezi's year-round climate.

Daytime high
31°
2nd warmest
Overnight low
17°
6th coldest
Rainfall
3 mm
0.8 wet days
Daylight
11 h 54 min
6:11 AM – 6:07 PM
Cloud cover
34%
4th clearest
Wind
11 km/h
1st windiest
Solar energy
6.78 kWh/m²
Travel score
5.9
out of 10

Solwezi 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 30°C in the first days to 32°C by the end.

A typical September day in Solwezi reaches about 31°C in the afternoon and slips back to 17°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 33°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)
13015
23015
33015
43015
53016
63016
73016
83016
93016
103016
113016
123116
133116
143117
153117
163117
173117
183117
193117
203117
213117
223117
233118
243118
253118
263218
273218
283218
293218
303218

Solwezi 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° / 17°2792812.63.7
Feb26° / 17°23324.612.43.9
Mar26° / 17°20924.312.14.4
Apr26° / 16°48811.76.8
May27° / 14°30.811.48.4
Jun25° / 12°00.111.39.1
Jul25° / 11°0011.49.2
Aug28° / 14°0011.68.1
Sep31° / 17°30.811.95.9
Oct31° / 18°315.812.34.8
Nov28° / 18°16220.712.64.3
Dec26° / 17°27828.312.73.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 59% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 21%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18614
28515
38515
48416
58317
68317
78119
88020
98020
108020
117921
127921
137921
147921
157921
167921
177921
187921
197921
207822
217822
227723
237723
247624
257525
267525
277327
287327
297129
307129

Chance of precipitation in September

Any precipitation

Solwezi gets around 3 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 9% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
41
51
61
71
81
91
102
112
122
132
142
152
162
173
183
193
203
214
224
235
245
256
267
277
288
298
309

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 95% 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
79910
89820
99820
109820
119730
129730
139730
149730
159640
169640
179640
189640
199550
209550
219451
229451
239361
249361
259262
269172
279073
289073
298884
308884

Wind in September

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

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 6:21 AM to 6:01 AM, and sunset from 6:07 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:216:07
211.86:216:07
311.86:206:07
411.86:196:07
511.86:196:07
611.86:186:07
711.86:176:07
811.86:166:07
911.96:166:07
1011.96:156:07
1111.96:146:07
1211.96:146:07
1311.96:136:07
1411.96:126:07
1511.96:116:07
1611.96:116:07
1711.96:106:07
1812.06:096:07
1912.06:096:07
2012.06:086:07
2112.06:076:07
2212.06:066:07
2312.06:066:07
2412.06:056:07
2512.06:046:07
2612.06:046:07
2712.16:036:07
2812.16:026:07
2912.16:026:07
3012.16:016:07

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.78 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 5 kWh/m² to a high of 6.78 kWh/m² in September across the year — September's 6.78 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.7Intense
136.7Intense
146.7Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.8Intense
206.8Intense
216.8Intense
226.8Intense
236.8Intense
246.8Intense
256.8Intense
266.8Intense
276.8Intense
286.8Intense
296.8Intense
306.8Intense
Planning a trip in September

Hazard calendar for Solwezi

In seasonPeak

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

Solwezi'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 Solwezi?

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

5.9
Sightseeing
6th-best month of the year
8.5
Beach & pool
2nd-best month of the year

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

What to pack for Solwezi in September

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

In September, Solwezi sees daytime highs around 31°C and nights near 17°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Solwezi 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 Solwezi peaks around January 19 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 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 19UV 16Jun 19UV 9
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec13Extreme

Air quality in Solwezi 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 Solwezi is worst in August — around 87 µg/m³ PM2.5 (unhealthy), about 9.6× the cleanest month (April, 9 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyPoorModerateGoodAug 1584 µg/m³Apr 129 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar10Good
Apr9Good
May11Good
Jun29Moderate
Jul67Unhealthy
Aug87Unhealthy
Sep53Poor
Oct32Moderate
Nov13Moderate
Dec9Good
Location & terrain

Where is Solwezi?

Solwezi sits at 12.2°S, 26.4°E, 1,381 m above sea level, in Zambia. The nearest listed city is Kansanshi, 9.0 km away.

ChisasaKipushiLubumbashiLikasiKamboveKasempa

Topography around Solwezi

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

Within 3 km, the terrain around Solwezi has only modest variations in elevation — a maximum elevation change of 83 m around an average of 1,357 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 235 m; within 80 km, significant variations in elevation — a maximum elevation change of 501 m.

The land around Solwezi is covered by artificial surfaces (48%) within 3 km, grassland (38%) and trees (28%) within 16 km, and trees (79%) within 80 km.

3 km
83 m
16 km
235 m
80 km
501 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Kansanshi 9.0 km · Manyama 61 km · Chisasa 97 km · Kipushi 104 km · Lubumbashi 131 km · Likasi 137 km · Kambove 146 km · Kasempa 156 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 Solwezi (-12.1688°, 26.3894°, elevation 1,381 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).