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The temperatures in Rustenburg in September are comfortable with low of 13°C and and high up to 28°C.
The wather in Rustenburg in September 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 Rustenburg in September 2025.
If you’re planning to visit Rustenburg in the near future, we highly recommend that you review the 14 day weather forecast for Rustenburg before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 18° | 8 | 24 | 0 | 168 mm | Ok | Rustenburg in January |
| February | 30° / 17° | 6 | 22 | 0 | 134 mm | Good | Rustenburg in February |
| March | 28° / 16° | 6 | 26 | 0 | 91 mm | Perfect | Rustenburg in March |
| April | 25° / 13° | 3 | 27 | 0 | 59 mm | Perfect | Rustenburg in April |
| May | 23° / 10° | 1 | 30 | 0 | 12 mm | Perfect | Rustenburg in May |
| June | 20° / 7° | 0 | 30 | 0 | 7 mm | Good | Rustenburg in June |
| July | 19° / 6° | 0 | 31 | 0 | 2 mm | Good | Rustenburg in July |
| August | 23° / 9° | 0 | 31 | 0 | 3 mm | Perfect | Rustenburg in August |
| September | 28° / 13° | 1 | 29 | 0 | 10 mm | Perfect | Rustenburg in September |
| October | 30° / 15° | 3 | 28 | 0 | 72 mm | Good | Rustenburg in October |
| November | 30° / 16° | 7 | 23 | 0 | 113 mm | Ok | Rustenburg in November |
| December | 30° / 17° | 8 | 23 | 0 | 146 mm | Ok | Rustenburg in December |