Johannesburg weather in April
In April, Johannesburg sees average daytime highs of 22°C and overnight lows near 11°C, with 45 mm of rain across 7.3 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 23°C in the first days to 22°C by the end. The sky is clear or mostly clear about 55% 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 Johannesburg's 6th-clearest and 11th-windiest month. For the whole year in context, see Johannesburg's year-round climate.
- Daytime high
- 22°
- 8th warmest
- Overnight low
- 11°
- 6th coldest
- Rainfall
- 45 mm
- 7.3 wet days
- Daylight
- 11 h 24 min
- 6:27 AM – 5:50 PM
- Cloud cover
- 40%
- 6th clearest
- Wind
- 9 km/h
- 11th windiest
- Solar energy
- 4.81 kWh/m²
- Travel score
- 7.4
- out of 10
Johannesburg is largest city in South Africa.
- Density
- 5,729/km²
- people per km²
- Founded
- 1886
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs ease over the month, from about 23°C in the first days to 22°C by the end.
A typical April day in Johannesburg reaches about 22°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 18°C and 26°C. Set against its neighbours, April runs about 2°C cooler than March and about 2°C warmer than May.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Avg low (°C) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 23 | 13 |
| 2 | 23 | 12 |
| 3 | 23 | 12 |
| 4 | 23 | 12 |
| 5 | 23 | 12 |
| 6 | 23 | 12 |
| 7 | 23 | 12 |
| 8 | 23 | 12 |
| 9 | 23 | 12 |
| 10 | 23 | 11 |
| 11 | 22 | 11 |
| 12 | 22 | 11 |
| 13 | 22 | 11 |
| 14 | 22 | 11 |
| 15 | 22 | 11 |
| 16 | 22 | 11 |
| 17 | 22 | 11 |
| 18 | 22 | 10 |
| 19 | 22 | 10 |
| 20 | 22 | 10 |
| 21 | 22 | 10 |
| 22 | 22 | 10 |
| 23 | 22 | 10 |
| 24 | 22 | 10 |
| 25 | 22 | 10 |
| 26 | 22 | 10 |
| 27 | 22 | 9 |
| 28 | 22 | 9 |
| 29 | 22 | 9 |
| 30 | 22 | 9 |
Johannesburg 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 26° / 16° | 132 | 16.3 | 13.5 | 5.9 |
| Feb | 25° / 15° | 110 | 14 | 12.9 | 6.1 |
| Mar | 24° / 14° | 89 | 12.7 | 12.2 | 6.7 |
| Apr | 22° / 11° | 45 | 7.3 | 11.4 | 7.4 |
| May | 20° / 7° | 17 | 2.9 | 10.7 | 8.1 |
| Jun | 18° / 4° | 8 | 1.3 | 10.4 | 7.9 |
| Jul | 18° / 3° | 3 | 0.8 | 10.5 | 8.0 |
| Aug | 21° / 6° | 10 | 2 | 11.1 | 8.5 |
| Sep | 24° / 10° | 23 | 3.7 | 11.8 | 8.5 |
| Oct | 25° / 13° | 75 | 10.7 | 12.6 | 7.0 |
| Nov | 25° / 14° | 100 | 14 | 13.3 | 6.2 |
| Dec | 26° / 15° | 138 | 18.1 | 13.6 | 5.6 |
Cloud cover in April
The sky is clear or mostly clear about 55% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 18% of April, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 67 | 68 | 68 | 68 | 68 | 69 | 69 | 69 | 71 | 71 | 71 | 72 | 72 | 73 | 73 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 77 | 77 | 78 | 78 | 79 | 80 | 81 |
| Cloudier (%) | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 21 | 20 | 19 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 67 | 33 |
| 2 | 68 | 32 |
| 3 | 68 | 32 |
| 4 | 68 | 32 |
| 5 | 68 | 32 |
| 6 | 69 | 31 |
| 7 | 69 | 31 |
| 8 | 69 | 31 |
| 9 | 71 | 29 |
| 10 | 71 | 29 |
| 11 | 71 | 29 |
| 12 | 72 | 28 |
| 13 | 72 | 28 |
| 14 | 73 | 27 |
| 15 | 73 | 27 |
| 16 | 75 | 25 |
| 17 | 75 | 25 |
| 18 | 76 | 24 |
| 19 | 76 | 24 |
| 20 | 76 | 24 |
| 21 | 76 | 24 |
| 22 | 76 | 24 |
| 23 | 76 | 24 |
| 24 | 77 | 23 |
| 25 | 77 | 23 |
| 26 | 78 | 22 |
| 27 | 78 | 22 |
| 28 | 79 | 21 |
| 29 | 80 | 20 |
| 30 | 81 | 19 |
Chance of precipitation in April
Johannesburg gets around 45 mm of rain over 7.3 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 25% and peaks near 32% on the wettest days. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 32 | 31 | 30 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 22 | 21 | 21 | 20 | 19 | 18 | 17 | 17 |
| Rain chance (%) | |
|---|---|
| 1 | 32 |
| 2 | 31 |
| 3 | 30 |
| 4 | 29 |
| 5 | 29 |
| 6 | 28 |
| 7 | 28 |
| 8 | 28 |
| 9 | 27 |
| 10 | 27 |
| 11 | 27 |
| 12 | 27 |
| 13 | 26 |
| 14 | 26 |
| 15 | 26 |
| 16 | 26 |
| 17 | 26 |
| 18 | 25 |
| 19 | 25 |
| 20 | 24 |
| 21 | 23 |
| 22 | 23 |
| 23 | 22 |
| 24 | 21 |
| 25 | 21 |
| 26 | 20 |
| 27 | 19 |
| 28 | 18 |
| 29 | 17 |
| 30 | 17 |
Humidity in April
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 90% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 69 | 71 | 73 | 76 | 78 | 79 | 81 | 84 | 85 | 87 | 88 | 89 | 91 | 92 | 93 | 94 | 94 | 95 | 96 | 96 | 97 | 97 | 98 | 98 | 98 | 99 | 99 | 99 | 99 | 99 |
| Comfortable (%) | 28 | 26 | 24 | 22 | 20 | 19 | 17 | 15 | 14 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Humid (%) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 69 | 28 | 3 |
| 2 | 71 | 26 | 3 |
| 3 | 73 | 24 | 3 |
| 4 | 76 | 22 | 2 |
| 5 | 78 | 20 | 2 |
| 6 | 79 | 19 | 2 |
| 7 | 81 | 17 | 2 |
| 8 | 84 | 15 | 1 |
| 9 | 85 | 14 | 1 |
| 10 | 87 | 12 | 1 |
| 11 | 88 | 11 | 1 |
| 12 | 89 | 10 | 1 |
| 13 | 91 | 9 | 0 |
| 14 | 92 | 8 | 0 |
| 15 | 93 | 7 | 0 |
| 16 | 94 | 6 | 0 |
| 17 | 94 | 6 | 0 |
| 18 | 95 | 5 | 0 |
| 19 | 96 | 4 | 0 |
| 20 | 96 | 4 | 0 |
| 21 | 97 | 3 | 0 |
| 22 | 97 | 3 | 0 |
| 23 | 98 | 2 | 0 |
| 24 | 98 | 2 | 0 |
| 25 | 98 | 2 | 0 |
| 26 | 99 | 1 | 0 |
| 27 | 99 | 1 | 0 |
| 28 | 99 | 1 | 0 |
| 29 | 99 | 1 | 0 |
| 30 | 99 | 1 | 0 |
Wind in April
Winds average 9 km/h in April.
Across April, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
Sunrise & sunset in April
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 6:19 AM to 6:34 AM, and sunset from 6:06 PM to 5:37 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.8 | 11.7 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11.1 | 11.1 | 11.0 |
| Sunrise (AM) | 6:19 | 6:20 | 6:20 | 6:21 | 6:21 | 6:22 | 6:22 | 6:23 | 6:23 | 6:24 | 6:24 | 6:25 | 6:25 | 6:26 | 6:26 | 6:27 | 6:27 | 6:28 | 6:28 | 6:29 | 6:29 | 6:30 | 6:30 | 6:31 | 6:31 | 6:32 | 6:32 | 6:33 | 6:33 | 6:34 |
| Sunset (PM) | 6:06 | 6:04 | 6:03 | 6:02 | 6:01 | 6:00 | 5:59 | 5:58 | 5:57 | 5:56 | 5:55 | 5:54 | 5:53 | 5:52 | 5:51 | 5:50 | 5:49 | 5:48 | 5:47 | 5:46 | 5:45 | 5:44 | 5:43 | 5:42 | 5:41 | 5:40 | 5:39 | 5:38 | 5:37 | 5:37 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.8 | 6:19 | 6:06 |
| 2 | 11.7 | 6:20 | 6:04 |
| 3 | 11.7 | 6:20 | 6:03 |
| 4 | 11.7 | 6:21 | 6:02 |
| 5 | 11.7 | 6:21 | 6:01 |
| 6 | 11.6 | 6:22 | 6:00 |
| 7 | 11.6 | 6:22 | 5:59 |
| 8 | 11.6 | 6:23 | 5:58 |
| 9 | 11.6 | 6:23 | 5:57 |
| 10 | 11.5 | 6:24 | 5:56 |
| 11 | 11.5 | 6:24 | 5:55 |
| 12 | 11.5 | 6:25 | 5:54 |
| 13 | 11.5 | 6:25 | 5:53 |
| 14 | 11.4 | 6:26 | 5:52 |
| 15 | 11.4 | 6:26 | 5:51 |
| 16 | 11.4 | 6:27 | 5:50 |
| 17 | 11.4 | 6:27 | 5:49 |
| 18 | 11.3 | 6:28 | 5:48 |
| 19 | 11.3 | 6:28 | 5:47 |
| 20 | 11.3 | 6:29 | 5:46 |
| 21 | 11.3 | 6:29 | 5:45 |
| 22 | 11.2 | 6:30 | 5:44 |
| 23 | 11.2 | 6:30 | 5:43 |
| 24 | 11.2 | 6:31 | 5:42 |
| 25 | 11.2 | 6:31 | 5:41 |
| 26 | 11.1 | 6:32 | 5:40 |
| 27 | 11.1 | 6:32 | 5:39 |
| 28 | 11.1 | 6:33 | 5:38 |
| 29 | 11.1 | 6:33 | 5:37 |
| 30 | 11.0 | 6:34 | 5:37 |
Solar energy in April
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 3.91 kWh/m² to a high of 6.82 kWh/m² in December across the year — April's 4.81 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.5 | 4.5 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.1 | Bright |
| 2 | 5.1 | Bright |
| 3 | 5.0 | Bright |
| 4 | 5.0 | Bright |
| 5 | 5.0 | Bright |
| 6 | 5.0 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.0 | Bright |
| 9 | 5.0 | Bright |
| 10 | 4.9 | Bright |
| 11 | 4.9 | Bright |
| 12 | 4.9 | Bright |
| 13 | 4.9 | Bright |
| 14 | 4.8 | Bright |
| 15 | 4.8 | Bright |
| 16 | 4.8 | Bright |
| 17 | 4.8 | Bright |
| 18 | 4.8 | Bright |
| 19 | 4.7 | Bright |
| 20 | 4.7 | Bright |
| 21 | 4.7 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.6 | Bright |
| 25 | 4.6 | Bright |
| 26 | 4.6 | Bright |
| 27 | 4.6 | Bright |
| 28 | 4.6 | Bright |
| 29 | 4.5 | Bright |
| 30 | 4.5 | Bright |
Hazard calendar for Johannesburg
None of Johannesburg's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Johannesburg's rainy season runs October–March, when most of the year's rain falls.
Is April a good time to visit Johannesburg?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is one of the better times to visit Johannesburg for general sightseeing.
What to pack for Johannesburg in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Johannesburg sees daytime highs around 22°C and nights near 11°C. Worth packing: light clothes and sun protection. About 7 days see rain.
UV index in Johannesburg in April
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 Johannesburg peaks around January 13 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 15 | 13 | 12 | 8 | 6 | 5 | 6 | 7 | 9 | 10 | 12 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | High | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 13 | Extreme |
| Mar | 12 | Extreme |
| Apr | 8 | Very high |
| May | 6 | High |
| Jun | 5 | High |
| Jul | 6 | High |
| Aug | 7 | Very high |
| Sep | 9 | Very high |
| Oct | 10 | Extreme |
| Nov | 12 | Extreme |
| Dec | 14 | Extreme |
Air quality in Johannesburg in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Johannesburg is worst in June — around 283 µg/m³ PM2.5 (very unhealthy), about 5.7× the cleanest month (January, 50 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 50 | 72 | 119 | 177 | 261 | 283 | 275 | 213 | 156 | 99 | 70 | 55 |
| Level | Poor | Unhealthy | Unhealthy | Very unhealthy | Very unhealthy | Very unhealthy | Very unhealthy | Very unhealthy | Very unhealthy | Unhealthy | Unhealthy | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 50 | Poor |
| Feb | 72 | Unhealthy |
| Mar | 119 | Unhealthy |
| Apr | 177 | Very unhealthy |
| May | 261 | Very unhealthy |
| Jun | 283 | Very unhealthy |
| Jul | 275 | Very unhealthy |
| Aug | 213 | Very unhealthy |
| Sep | 156 | Very unhealthy |
| Oct | 99 | Unhealthy |
| Nov | 70 | Unhealthy |
| Dec | 55 | Poor |
Where is Johannesburg?
Johannesburg sits at 26.2°S, 28.0°E, 1,767 m above sea level, in South Africa. The nearest listed city is Alberton, 11 km away.
Topography around Johannesburg
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Johannesburg.
Within 3 km, the terrain around Johannesburg has only modest variations in elevation — a maximum elevation change of 138 m around an average of 1,732 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 371 m; within 80 km, large variations in elevation — a maximum elevation change of 868 m.
The land around Johannesburg is covered by artificial surfaces (74%) within 3 km, artificial surfaces (52%), grassland (23%) and trees (20%) within 16 km, and grassland (54%) and cropland (23%) within 80 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
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 Johannesburg (-26.2023°, 28.0436°, elevation 1,767 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).