Lusaka weather in August

In August, Lusaka sees average daytime highs of 26°C and overnight lows near 13°C, with 0 mm of rain across 0.1 wet days and about 11.5 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 25°C in the first days to 28°C by the end. The sky is clear or mostly clear about 80% of the time in August, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of August to 11 h 42 min by month's end. Set against the rest of the year, August is Lusaka's 1st-clearest and 3rd-windiest month. For the whole year in context, see Lusaka's year-round climate.

Daytime high
26°
9th warmest
Overnight low
13°
4th coldest
Rainfall
0 mm
0.1 wet days
Daylight
11 h 30 min
6:27 AM – 5:55 PM
Cloud cover
18%
1st clearest
Wind
14 km/h
3rd windiest
Solar energy
5.89 kWh/m²
Travel score
9.0
out of 10

Lusaka is capital of Zambia.

Density
6,145/km²
people per km²
Founded
1905

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 25°C in the first days to 28°C by the end.

A typical August day in Lusaka reaches about 26°C in the afternoon and slips back to 13°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 29°C. Set against its neighbours, August runs about 3°C warmer than July and about 4°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12412
22512
32512
42512
52512
62512
72512
82512
92513
102513
112613
122613
132613
142613
152613
162613
172613
182613
192714
202714
212714
222714
232714
242714
252714
262714
272714
282815
292815
302815
312815

Lusaka weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°24025.512.84.0
Feb27° / 19°18721.812.54.3
Mar27° / 18°1291912.15.2
Apr26° / 16°275.511.77.5
May25° / 13°30.911.38.8
Jun23° / 11°10.111.19.2
Jul23° / 11°10.111.29.1
Aug26° / 13°00.111.59.0
Sep30° / 17°20.411.97.0
Oct32° / 20°153.312.35.2
Nov30° / 20°9814.312.74.3
Dec27° / 19°22824.512.94.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 80% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of August, with mostly cloudy or overcast conditions the remaining 9%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18713
28713
38812
48812
58911
68911
79010
89010
99010
10919
11919
12928
13928
14928
15928
16928
17928
18928
19928
20928
21928
22928
23937
24937
25937
26937
27937
28937
29946
30946
31946

Chance of precipitation in August

Any precipitation

Lusaka gets around 0 mm of rain over 0.1 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1991
2991
3991
4991
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in August

Winds average 14 km/h in August.

Across August, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 18 min at the start of August to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over August. Sunrise moves from 6:34 AM to 6:16 AM, and sunset from 5:52 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:345:52
211.36:335:52
311.36:335:53
411.36:335:53
511.36:325:53
611.46:325:53
711.46:315:54
811.46:315:54
911.46:305:54
1011.46:305:54
1111.46:295:54
1211.46:295:55
1311.46:285:55
1411.56:285:55
1511.56:275:55
1611.56:275:55
1711.56:265:56
1811.56:255:56
1911.56:255:56
2011.56:245:56
2111.56:235:56
2211.66:235:56
2311.66:225:56
2411.66:215:57
2511.66:215:57
2611.66:205:57
2711.66:195:57
2811.66:195:57
2911.76:185:57
3011.76:175:57
3111.76:165:57

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.89 kWh/m².

For context, solar energy here swings from a low near 4.8 kWh/m² to a high of 7.24 kWh/m² in October across the year — August's 5.89 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.4Bright
35.4Bright
45.4Bright
55.5Bright
65.5Bright
75.5Bright
85.6Bright
95.6Bright
105.7Bright
115.7Bright
125.8Bright
135.8Bright
145.8Bright
155.9Bright
165.9Bright
176.0Bright
186.0Bright
196.0Intense
206.1Intense
216.1Intense
226.1Intense
236.2Intense
246.2Intense
256.3Intense
266.3Intense
276.3Intense
286.4Intense
296.4Intense
306.4Intense
316.5Intense
Planning a trip in August

Hazard calendar for Lusaka

In seasonPeak

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

Lusaka's monsoon runs December–March, when most of the year's rain falls.

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

Is August a good time to visit Lusaka?

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

9.0
Sightseeing
3rd-best month of the year
8.6
Beach & pool
2nd-best month of the year

August is one of the better times to visit Lusaka for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Lusaka in August

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

In August, Lusaka sees daytime highs around 26°C and nights near 13°C. Worth packing: light clothes and sun protection.

light clothessun protection

UV index in Lusaka in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Lusaka peaks around January 19 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 23UV 9
UV index (midday)Level
Jan17Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme

Air quality in Lusaka in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Lusaka is worst in September — around 37 µg/m³ PM2.5 (poor), about 3.3× the cleanest month (December, 11 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateSep 1037 µg/m³Dec 2112 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar13Moderate
Apr14Moderate
May17Moderate
Jun22Moderate
Jul28Moderate
Aug36Poor
Sep37Poor
Oct26Moderate
Nov15Moderate
Dec11Good
Location & terrain

Where is Lusaka?

Lusaka sits at 15.4°S, 28.3°E, 1,277 m above sea level, in Zambia. The nearest listed city is Chunga, 10 km away.

Topography around Lusaka

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

Within 3 km, the terrain around Lusaka has only modest variations in elevation — a maximum elevation change of 78 m around an average of 1,272 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 226 m; within 80 km, large variations in elevation — a maximum elevation change of 1,089 m.

The land around Lusaka is covered by artificial surfaces (78%) within 3 km, artificial surfaces (34%) and trees (22%) within 16 km, and grassland (32%), shrubs (23%) and trees (22%) within 80 km.

3 km
78 m
16 km
226 m
80 km
1,089 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwetland
August weather nearby: Chunga 10 km · Namalombwe 11 km · Chisankane 11 km · Madido 11 km · Ntandabale 15 km · Chilanga Township 18 km · Lusaka West 21 km · Palabana 27 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 Lusaka (-15.4067°, 28.2871°, elevation 1,277 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).