Balfour weather in April

In April, Balfour sees average daytime highs of 23°C and overnight lows near 11°C, with 40 mm of rain across 6.9 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 22°C by the end. The sky is clear or mostly clear about 58% 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 hours by month's end. Set against the rest of the year, April is Balfour's 6th-clearest and 12th-windiest month. For the whole year in context, see Balfour's year-round climate.

Daytime high
23°
8th warmest
Overnight low
11°
6th coldest
Rainfall
40 mm
6.9 wet days
Daylight
11 h 24 min
6:25 AM – 5:47 PM
Cloud cover
38%
6th clearest
Wind
10 km/h
12th windiest
Solar energy
4.82 kWh/m²
Travel score
7.6
out of 10

Balfour is place in Mpumalanga, South Africa.

Founded
1898

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 22°C by the end.

A typical April day in Balfour reaches about 23°C in the afternoon and slips back to 11°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 26°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)
12413
22413
32412
42412
52312
62312
72312
82312
92312
102311
112311
122311
132311
142311
152311
162311
172311
182311
192210
202210
212210
222210
232210
242210
252210
262210
27229
28229
29229
30229

Balfour 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
Jan26° / 16°13315.513.56.0
Feb26° / 16°9812.312.96.3
Mar25° / 14°8711.112.27.0
Apr23° / 11°406.911.47.6
May21° / 162.810.78.2
Jun18° / 81.610.48.0
Jul18° / 4110.58.0
Aug21° / 132.511.18.5
Sep25° / 10°23411.88.4
Oct26° / 13°8310.412.67.0
Nov26° / 14°1081313.36.3
Dec26° / 15°14817.213.65.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% 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 24%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17030
27030
37030
47030
57129
67129
77228
87228
97228
107228
117327
127426
137426
147525
157525
167723
177723
187723
197822
207822
217822
227822
237921
248020
258020
268020
278020
288119
298218
308218

Chance of precipitation in April

Any precipitation

Balfour gets around 40 mm of rain over 6.9 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 23% 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
427
526
626
725
825
924
1024
1124
1224
1324
1424
1524
1624
1724
1823
1923
2023
2122
2222
2322
2421
2521
2620
2719
2818
2917
3016

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 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
173252
275232
377212
480191
582171
684151
785141
888120
989110
109190
119280
129370
139460
149460
159550
169640
179640
189730
199730
209820
219820
229820
239910
249910
259910
269910
279910
289910
299910
3010000

Wind in April

Winds average 10 km/h in April, the calmest month.

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

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

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

Days shrink by about 48 minutes over April. Sunrise moves from 6:17 AM to 6:32 AM, and sunset from 6:03 PM to 5:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:176:03
211.76:186:02
311.76:186:01
411.76:196:00
511.76:195:59
611.66:205:58
711.66:205:57
811.66:215:55
911.66:215:54
1011.56:225:53
1111.56:225:52
1211.56:235:51
1311.46:235:50
1411.46:245:49
1511.46:245:48
1611.46:255:47
1711.36:255:46
1811.36:265:45
1911.36:265:44
2011.36:275:43
2111.26:275:42
2211.26:285:41
2311.26:285:40
2411.26:295:39
2511.16:295:38
2611.16:305:37
2711.16:315:36
2811.16:315:36
2911.16:325:35
3011.06:325:34

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.82 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 6.92 kWh/m² in December across the year — April's 4.82 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.5Bright
294.5Bright
304.5Bright
Planning a trip in April

Hazard calendar for Balfour

In seasonPeak

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

Balfour'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 Balfour?

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

7.6
Sightseeing
6th-best month of the year
5.7
Beach & pool
7th-best month of the year

April is one of the better times to visit Balfour for general sightseeing.

What to pack for Balfour in April

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

In April, Balfour sees daytime highs around 23°C and nights near 11°C. Worth packing: light clothes and sun protection. About 7 days see rain.

light clothessun protection

UV index in Balfour 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 Balfour peaks around January 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 13UV 14Jun 20UV 5
UV index (midday)Level
Jan15Extreme
Feb13Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5High
Jul5High
Aug7Very high
Sep9Very high
Oct10Extreme
Nov12Extreme
Dec14Extreme

Air quality in Balfour 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 Balfour is worst in July — around 69 µg/m³ PM2.5 (unhealthy), about 3.9× the cleanest month (January, 18 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 1468 µg/m³Jan 1418 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb23Moderate
Mar33Moderate
Apr44Poor
May56Unhealthy
Jun65Unhealthy
Jul69Unhealthy
Aug59Unhealthy
Sep50Poor
Oct33Moderate
Nov25Moderate
Dec21Moderate
Location & terrain

Where is Balfour?

Balfour sits at 26.7°S, 28.6°E, 1,622 m above sea level, in South Africa. The nearest listed city is Nigel, 28 km away.

Topography around Balfour

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

Within 3 km, the terrain around Balfour has only modest variations in elevation — a maximum elevation change of 136 m around an average of 1,631 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 326 m; within 80 km, significant variations in elevation — a maximum elevation change of 511 m.

The land around Balfour is covered by grassland (45%) and cropland (41%) within 3 km, grassland (55%) and cropland (42%) within 16 km, and grassland (51%) and cropland (39%) within 80 km.

3 km
136 m
16 km
326 m
80 km
511 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Nigel 28 km · Heidelberg 29 km · Villiers 41 km · Lebohang 46 km · Leslie 46 km · eMbalenhle 50 km · Springs 50 km · Brakpan 52 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 Balfour (-26.6633°, 28.5902°, elevation 1,622 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).