Emalahleni weather in April

In April, Emalahleni sees average daytime highs of 23°C and overnight lows near 12°C, with 44 mm of rain across 6.4 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 24°C in the first days to 23°C by the end. The sky is clear or mostly clear about 57% 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 Emalahleni's 6th-clearest and 12th-windiest month. For the whole year in context, see Emalahleni's year-round climate.

Daytime high
23°
8th warmest
Overnight low
12°
6th coldest
Rainfall
44 mm
6.4 wet days
Daylight
11 h 24 min
6:22 AM – 5:45 PM
Cloud cover
39%
6th clearest
Wind
8 km/h
12th windiest
Solar energy
4.8 kWh/m²
Travel score
7.8
out of 10

Emalahleni is town in South Africa.

Density
2,273/km²
people per km²
Founded
1890

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 24°C in the first days to 23°C by the end.

A typical April day in Emalahleni reaches about 23°C in the afternoon and slips back to 12°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 27°C. Set against its neighbours, April runs about 2°C cooler than March and about 2°C warmer than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12414
22414
32413
42413
52413
62413
72413
82413
92413
102413
112412
122412
132412
142312
152312
162312
172312
182312
192312
202312
212311
222311
232311
242311
252311
262311
272311
282311
292310
302310

Emalahleni 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
Jan27° / 17°12415.213.45.9
Feb27° / 16°9612.112.96.2
Mar26° / 15°9411.412.26.8
Apr23° / 12°446.411.47.8
May22° / 162.510.88.4
Jun19° / 6110.48.3
Jul19° / 60.810.58.4
Aug22° / 91.711.18.8
Sep25° / 11°203.311.88.5
Oct26° / 14°7310.212.67.0
Nov26° / 15°1071413.36.1
Dec26° / 16°12316.813.65.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% 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 26%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16634
26634
36733
46832
56832
66832
76931
87030
97030
107129
117228
127228
137426
147525
157525
167624
177624
187822
197822
207822
217822
227921
237921
247921
257921
267921
278020
288119
298119
308218

Chance of precipitation in April

Any precipitation

Emalahleni gets around 44 mm of rain over 6.4 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 22% and peaks near 30% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
130
229
328
427
526
625
725
824
924
1023
1123
1223
1323
1422
1522
1622
1722
1822
1921
2021
2121
2220
2319
2419
2518
2618
2717
2817
2916
3015

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 86% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
160346
263325
365305
468284
570264
672244
775223
877203
980182
1081172
1183152
1285141
1387121
1488111
1588111
1690100
179190
189280
199370
209460
219460
229550
239640
249640
259730
269730
279820
289820
299820
309820

Wind in April

Winds average 8 km/h in April, the calmest month.

Across April, 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 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 6:15 AM to 6:29 AM, and sunset from 6:01 PM to 5:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:156:01
211.76:156:00
311.76:155:59
411.76:165:58
511.76:165:57
611.66:175:55
711.66:175:54
811.66:185:53
911.66:185:52
1011.56:195:51
1111.56:195:50
1211.56:205:49
1311.56:205:48
1411.46:215:47
1511.46:215:46
1611.46:225:45
1711.46:225:44
1811.36:235:43
1911.36:235:42
2011.36:235:41
2111.36:245:40
2211.26:245:39
2311.26:255:38
2411.26:255:37
2511.26:265:37
2611.26:275:36
2711.16:275:35
2811.16:285:34
2911.16:285:33
3011.16:295:32

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.8 kWh/m².

For context, solar energy here swings from a low near 3.95 kWh/m² to a high of 6.64 kWh/m² in December across the year — April's 4.8 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.5Bright
304.5Bright
Planning a trip in April

Hazard calendar for Emalahleni

In seasonPeak

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

Emalahleni'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 April a good time to visit Emalahleni?

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

7.8
Sightseeing
6th-best month of the year
6.2
Beach & pool
4th-best month of the year

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

What to pack for Emalahleni in April

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

In April, Emalahleni sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Emalahleni in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Emalahleni peaks around January 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 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 14UV 14Jun 19UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5High
Jul6High
Aug7Very high
Sep9Very high
Oct10Very high
Nov11Extreme
Dec14Extreme

Air quality in Emalahleni 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 Emalahleni is worst in July — around 74 µg/m³ PM2.5 (unhealthy), about 5.1× the cleanest month (December, 15 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 1473 µg/m³Dec 2315 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb20Moderate
Mar26Moderate
Apr41Poor
May59Unhealthy
Jun66Unhealthy
Jul74Unhealthy
Aug59Unhealthy
Sep48Poor
Oct29Moderate
Nov18Moderate
Dec15Moderate
Location & terrain

Where is Emalahleni?

Emalahleni sits at 25.9°S, 29.2°E, 1,629 m above sea level, in South Africa. The nearest listed city is Phola, 25 km away.

Topography around Emalahleni

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

Within 3 km, the terrain around Emalahleni has only modest variations in elevation — a maximum elevation change of 185 m around an average of 1,570 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 330 m; within 80 km, large variations in elevation — a maximum elevation change of 1,049 m.

The land around Emalahleni is covered by artificial surfaces (48%) and grassland (32%) within 3 km, grassland (66%) within 16 km, and grassland (57%) and cropland (30%) within 80 km.

3 km
185 m
16 km
330 m
80 km
1,049 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Phola 25 km · Middelburg 26 km · Thubelihle 39 km · Kriel 42 km · Verena 48 km · Bronkhorstspruit 50 km · Ekangala 55 km · Hendrina 58 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 Emalahleni (-25.8713°, 29.2332°, elevation 1,629 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).