19 cities · avg annual temperature 16.3°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Johannesburg | 2,026,469 | 15.9°C | +1.6° |
| Soweto | 1,695,047 | 15.6°C | +1.6° |
| Pretoria | 1,619,438 | 18.2°C | +1.6° |
| Benoni | 605,344 | 15.8°C | +1.6° |
| Tembisa | 511,655 | 17.1°C | +1.6° |
| Vereeniging | 474,681 | 16.1°C | +1.7° |
| Boksburg | 445,168 | 15.8°C | +1.6° |
| Krugersdorp | 378,821 | 15.9°C | +1.6° |
| Brakpan | 305,692 | 15.8°C | +1.6° |
| Vanderbijlpark | 246,754 | 16.1°C | +1.7° |
| Centurion | 233,386 | 17.1°C | +1.6° |
| Roodepoort | 225,000 | 15.9°C | +1.6° |
| Carletonville | 182,304 | 16.1°C | +1.7° |
| Midrand | 173,009 | 17.1°C | +1.6° |
| Westonaria | 156,831 | 15.6°C | +1.7° |
| Nigel | 140,644 | 15.5°C | +1.6° |
| Randfontein | 133,654 | 15.9°C | +1.6° |
| Mabopane | 97,417 | 19.1°C | +1.5° |
| Heidelberg | 64,199 | 15.5°C | +1.7° |