Click on a day for an hourly weather forecast
The temperatures in Sandton in August are comfortable with low of 11°C and and high up to 22°C.
The wather in Sandton in August can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Sandton in August 2025.
If you’re planning to visit Sandton in the near future, we highly recommend that you review the 14 day weather forecast for Sandton before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 17° | 7 | 24 | 0 | 123 mm | Good | Sandton in January |
| February | 28° / 17° | 5 | 23 | 0 | 86 mm | Perfect | Sandton in February |
| March | 27° / 16° | 5 | 26 | 0 | 63 mm | Perfect | Sandton in March |
| April | 24° / 14° | 2 | 28 | 0 | 37 mm | Perfect | Sandton in April |
| May | 22° / 12° | 1 | 30 | 0 | 10 mm | Good | Sandton in May |
| June | 19° / 9° | 1 | 29 | 0 | 8 mm | Good | Sandton in June |
| July | 19° / 8° | 0 | 31 | 0 | 2 mm | Good | Sandton in July |
| August | 22° / 11° | 1 | 31 | 0 | 5 mm | Good | Sandton in August |
| September | 27° / 14° | 1 | 29 | 0 | 12 mm | Perfect | Sandton in September |
| October | 28° / 16° | 4 | 27 | 0 | 67 mm | Perfect | Sandton in October |
| November | 28° / 16° | 5 | 25 | 0 | 80 mm | Perfect | Sandton in November |
| December | 28° / 17° | 6 | 25 | 0 | 88 mm | Perfect | Sandton in December |