Lukwatini weather in September

In September, Lukwatini sees average daytime highs of 24°C and overnight lows near 10°C, with 30 mm of rain across 6.3 wet days and about 11.8 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 62% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Lukwatini's 5th-clearest and 1st-windiest month. For the whole year in context, see Lukwatini's year-round climate.

Daytime high
24°
6th warmest
Overnight low
10°
5th coldest
Rainfall
30 mm
6.3 wet days
Daylight
11 h 48 min
5:56 AM – 5:46 PM
Cloud cover
36%
5th clearest
Wind
8 km/h
1st windiest
Solar energy
5.36 kWh/m²
Travel score
8.0
out of 10

Lukwatini is town in Mpumalanga, South Africa.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical September day in Lukwatini reaches about 24°C in the afternoon and slips back to 10°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 30°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1239
2239
3249
4249
5249
6249
7249
82410
92410
102410
112410
122410
132410
142410
152410
162410
172410
182410
192411
202411
212411
222411
232411
242411
252411
262411
272411
282411
292411
302411

Lukwatini weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 16°12917.913.45.5
Feb26° / 16°1041412.95.9
Mar25° / 15°911312.26.5
Apr24° / 12°458.311.47.4
May22° / 173.310.78.4
Jun20° / 81.810.48.3
Jul20° / 81.410.58.3
Aug22° / 133.111.18.4
Sep24° / 10°306.311.88.0
Oct24° / 12°7213.212.66.6
Nov25° / 14°11717.813.35.6
Dec25° / 15°1311913.65.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% 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 26%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18218
28218
38119
48119
58020
68020
77921
87822
97822
107723
117723
127624
137525
147426
157426
167327
177327
187327
197228
207129
217030
227030
236931
246832
256832
266634
276634
286535
296535
306337

Chance of precipitation in September

Any precipitation

Lukwatini gets around 30 mm of rain over 6.3 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 21% and peaks near 32% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
113
213
314
414
514
615
715
816
916
1017
1117
1218
1318
1419
1519
1620
1720
1821
1922
2023
2124
2225
2326
2427
2528
2629
2730
2830
2931
3032

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 (%)
19910
29910
39910
49910
59910
69910
79910
89820
99820
109820
119730
129730
139730
149640
159640
169550
179550
189460
199370
209370
219280
229190
2390100
2489110
2588120
2687130
2785141
2883161
2982171
3081181

Wind in September

Winds average 8 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over September. Sunrise moves from 6:13 AM to 5:40 AM, and sunset from 5:40 PM to 5:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:135:40
211.56:115:41
311.56:105:41
411.56:095:42
511.66:085:42
611.66:075:42
711.66:065:43
811.66:055:43
911.76:045:44
1011.76:025:44
1111.76:015:44
1211.76:005:45
1311.85:595:45
1411.85:585:46
1511.85:575:46
1611.85:565:46
1711.95:545:47
1811.95:535:47
1911.95:525:48
2012.05:515:48
2112.05:505:49
2212.05:495:49
2312.05:475:49
2412.15:465:50
2512.15:455:50
2612.15:445:51
2712.15:435:51
2812.25:425:52
2912.25:415:52
3012.25:405:53

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.36 kWh/m².

For context, solar energy here swings from a low near 3.78 kWh/m² to a high of 5.94 kWh/m² in December across the year — September's 5.36 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Hazard calendar for Lukwatini

In seasonPeak

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

Lukwatini's rainy season runs October–March, when most of the year's rain falls.

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

Is September a good time to visit Lukwatini?

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

8.0
Sightseeing
5th-best month of the year
6.7
Beach & pool
1st-best month of the year

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

What to pack for Lukwatini in September

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

In September, Lukwatini sees daytime highs around 24°C and nights near 10°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Lukwatini in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Lukwatini peaks around December 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeDec 21UV 14Jun 21UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5High
Jul5High
Aug7Very high
Sep9Very high
Oct10Extreme
Nov12Extreme
Dec14Extreme

Air quality in Lukwatini 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 Lukwatini is worst in November — around 46 µg/m³ PM2.5 (poor), about 2.5× the cleanest month (December, 18 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateModeratePoorModeratePoorModerateNov 1543 µg/m³Dec 2219 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb21Moderate
Mar28Moderate
Apr36Poor
May31Moderate
Jun35Moderate
Jul40Poor
Aug41Poor
Sep33Moderate
Oct26Moderate
Nov46Poor
Dec18Moderate
Location & terrain

Where is Lukwatini?

Lukwatini sits at 26.1°S, 30.8°E, 1,012 m above sea level, in South Africa. The nearest listed city is Nhlazatje, 3.0 km away.

Topography around Lukwatini

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

Within 3 km, the terrain around Lukwatini has significant variations in elevation — a maximum elevation change of 478 m around an average of 1,024 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,072 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,789 m.

The land around Lukwatini is covered by grassland (60%) within 3 km, grassland (71%) within 16 km, and grassland (52%) and trees (33%) within 80 km.

3 km
478 m
16 km
1,072 m
80 km
1,789 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Nhlazatje 3.0 km · Redhill 23 km · Empuluzu 28 km · Fernie 37 km · Barberton 38 km · Mbabane 42 km · Lobamba 59 km · Mbombela 66 km

South Africa travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / M / N
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$6,598
2025
Happiness
5.0 / 10
World Happiness, 2025
Safe drinking water
68%
of population, 2024
Homicide rate
43.7
per 100k, 2022
Road deaths
22.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very high
EF EPI 602
Religion
Christian 86%or other traditional African religions 5%nothing in particular 5%Muslim 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 Lukwatini (-26.055°, 30.8229°, elevation 1,012 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).