Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 28 | 29 | 27 | 26 | 23 | 21 | 21 | 24 | 29 | 31 | 30 | 29 | 26 |
| Daily mean°C | 24 | 24 | 22 | 19 | 16 | 13 | 13 | 17 | 21 | 23 | 23 | 24 | 20 |
| Daily low°C | 18 | 18 | 16 | 13 | 9 | 5 | 4 | 8 | 13 | 15 | 17 | 18 | 13 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 32 | 32 | 30 | 28 | 26 | 22 | 22 | 25 | 29 | 32 | 31 | 32 | 29 |
| Mean feelsDaily mean feels-like°C | 27 | 25 | 23 | 19 | 16 | 10 | 10 | 14 | 21 | 22 | 24 | 25 | 19 |
| Low feelsDaily low feels-like°C | 14 | 14 | 12 | 7 | 1 | -3 | -6 | -1 | 4 | 7 | 12 | 15 | 6 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 61 | 54 | 60 | 57 | 38 | 43 | 32 | 30 | 27 | 39 | 44 | 57 | 45 |
| Dewpoint°C | 15.2 | 15.1 | 13.2 | 9.6 | 2.6 | 0.0 | -5.4 | -1.0 | 2.4 | 6.2 | 11.3 | 14.2 | 6.9 |
| Precipitation | |||||||||||||
| Rainfallmm | 148 | 88 | 44 | 74 | 1 | 7 | 0 | 3 | 8 | 63 | 102 | 120 | 658 |
| Rain days≥1mm | 17 | 14 | 9 | 7 | 0 | 2 | 0 | 1 | 3 | 8 | 12 | 18 | 91 |
| Wind | |||||||||||||
| Wind avgm/s | 2.8 | 2.6 | 2.5 | 2.5 | 2.3 | 2.7 | 2.8 | 3.3 | 3.5 | 3.4 | 3.5 | 3.1 | 2.9 |
| Wind gustsm/s | 5.4 | 5.3 | 5.2 | 5.6 | 4.8 | 6.0 | 6.5 | 6.7 | 7.2 | 7.0 | 6.3 | 6.5 | 6.0 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 10.3 | 10.0 | 10.3 | 8.9 | 9.9 | 10.0 | 9.9 | 9.9 | 10.0 | 10.6 | 10.1 | 10.4 | 10.0 |
| Clear skyindex | 43% | 51% | 64% | 62% | 81% | 87% | 77% | 83% | 77% | 67% | 57% | 52% | 67% |
| UV indexmax avg | 12.0 | 11.3 | 9.4 | 7.5 | 5.7 | 4.7 | 4.9 | 6.4 | 8.5 | 10.0 | 11.0 | 11.6 | 8.6 |
Compared across South Africa
Vanderbijlpark: -0.6 °C. Typical range in South Africa: -0.6–4.9 °C. Low anchor: Bloemfontein, -2.3 °C. High anchor: Durban, 8.3 °C.
265 cities tracked