Rustenburg weather in April

In April, Rustenburg sees average daytime highs of 25°C and overnight lows near 13°C, with 33 mm of rain across 5.8 wet days and about 11.4 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 24°C by the end. The sky is clear or mostly clear about 60% of the time in April, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 06 min by month's end. Set against the rest of the year, April is Rustenburg's 7th-clearest and 11th-windiest month. For the whole year in context, see Rustenburg's year-round climate.

Daytime high
25°
8th warmest
Overnight low
13°
6th coldest
Rainfall
33 mm
5.8 wet days
Daylight
11 h 24 min
6:29 AM – 5:53 PM
Cloud cover
38%
7th clearest
Wind
7 km/h
11th windiest
Solar energy
4.81 kWh/m²
Travel score
7.9
out of 10

Rustenburg is South African city, town and mine.

Density
1,323/km²
people per km²
Founded
1851

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 26°C in the first days to 24°C by the end.

A typical April day in Rustenburg reaches about 25°C in the afternoon and slips back to 13°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 29°C. Set against its neighbours, April runs about 2°C cooler than March and about 2°C warmer than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12615
22615
32615
42615
52615
62514
72514
82514
92514
102514
112514
122514
132514
142513
152513
162513
172513
182513
192513
202513
212513
222412
232412
242412
252412
262412
272412
282412
292411
302411

Rustenburg weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°9414.113.45.2
Feb29° / 18°8911.812.95.4
Mar27° / 17°7010.412.26.6
Apr25° / 13°335.811.47.9
May23° / 172.310.88.8
Jun20° / 71.310.48.5
Jul20° / 30.610.68.6
Aug23° / 71.211.19.1
Sep27° / 13°141.811.88.4
Oct28° / 15°497.512.66.6
Nov29° / 17°7411.313.35.6
Dec29° / 18°11114.713.65.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 23%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17228
27228
37228
47228
57228
67327
77327
87426
97426
107426
117525
127525
137624
147723
157723
167822
177822
187921
197921
207921
217921
228020
238020
247921
258020
268020
278119
288218
298317
308317

Chance of precipitation in April

Any precipitation

Rustenburg gets around 33 mm of rain over 5.8 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 20% and peaks near 29% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
129
228
327
426
526
625
724
823
922
1021
1121
1220
1320
1419
1519
1619
1718
1818
1918
2017
2117
2217
2317
2416
2516
2616
2716
2815
2915
3014

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 74% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1503812
2523711
3543610
456359
558348
660337
762326
864315
966304
1068293
1169283
1271272
1372262
1474251
1575241
1676231
1777221
1880200
1981190
2082180
2184160
2285150
2386140
2487130
2588120
2689110
2790100
289190
299280
309370

Wind in April

Winds average 7 km/h in April.

Across April, daily wind ranges from about 7 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
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
288calm
298calm
308calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over April. Sunrise moves from 6:22 AM to 6:36 AM, and sunset from 6:09 PM to 5:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:226:09
211.76:236:08
311.76:236:07
411.76:246:06
511.76:246:05
611.66:256:04
711.66:256:02
811.66:266:01
911.66:266:00
1011.56:275:59
1111.56:275:58
1211.56:275:57
1311.56:285:56
1411.46:285:55
1511.46:295:54
1611.46:295:53
1711.46:305:52
1811.36:305:51
1911.36:315:50
2011.36:315:49
2111.36:325:48
2211.36:325:47
2311.26:335:46
2411.26:335:46
2511.26:345:45
2611.26:345:44
2711.16:355:43
2811.16:355:42
2911.16:365:41
3011.16:365:40

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.81 kWh/m².

For context, solar energy here swings from a low near 3.92 kWh/m² to a high of 6.8 kWh/m² in December across the year — April's 4.81 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.5Bright
Planning a trip in April

Hazard calendar for Rustenburg

In seasonPeak

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

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

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

Is April a good time to visit Rustenburg?

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

7.9
Sightseeing
6th-best month of the year
7.0
Beach & pool
3rd-best month of the year

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

What to pack for Rustenburg in April

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

In April, Rustenburg sees daytime highs around 25°C and nights near 13°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Rustenburg in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Rustenburg peaks around January 11 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 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 highExtremeJan 11UV 14Jun 17UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5Moderate
Jul6High
Aug7Very high
Sep9Very high
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Rustenburg in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Rustenburg is worst in June — around 69 µg/m³ PM2.5 (unhealthy), about 5.0× the cleanest month (December, 14 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJun 1869 µg/m³Dec 2114 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb22Moderate
Mar31Moderate
Apr46Poor
May62Unhealthy
Jun69Unhealthy
Jul66Unhealthy
Aug53Poor
Sep47Poor
Oct28Moderate
Nov17Moderate
Dec14Moderate
Location & terrain

Where is Rustenburg?

Rustenburg sits at 25.7°S, 27.2°E, 1,171 m above sea level, in South Africa. The nearest listed city is Marikana, 24 km away.

Topography around Rustenburg

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

Within 3 km, the terrain around Rustenburg has only modest variations in elevation — a maximum elevation change of 201 m around an average of 1,167 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 650 m; within 80 km, large variations in elevation — a maximum elevation change of 915 m.

The land around Rustenburg is covered by artificial surfaces (56%) and trees (21%) within 3 km, grassland (45%) within 16 km, and grassland (51%) and shrubs (22%) within 80 km.

3 km
201 m
16 km
650 m
80 km
915 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Marikana 24 km · Hartbeestfontein-A 37 km · Koster 41 km · Brits 54 km · Bagale 60 km · Hartbeespoort 63 km · Letlhabile 63 km · Krugersdorp 71 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 Rustenburg (-25.6676°, 27.2421°, elevation 1,171 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).