9 cities · avg annual temperature 18.9°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Durban | 3,120,282 | 20.9°C | +1.6° |
| Pietermaritzburg | 750,845 | 17.3°C | +1.7° |
| Newcastle | 404,838 | 16.6°C | +1.7° |
| Richards Bay | 252,968 | 21.6°C | +1.5° |
| Vryheid | 150,012 | 17.6°C | +1.6° |
| Mpumalanga | 140,121 | 18.6°C | +1.7° |
| Dundee | 84,413 | 16.8°C | +1.7° |
| Stanger | 59,899 | 21.0°C | +1.6° |
| Port Shepstone | 52,793 | 19.2°C | +1.7° |