Click on a day for an hourly weather forecast
The temperatures in Sun City in September are comfortable with low of 13°C and and high up to 28°C.
The wather in Sun City 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 Sun City in September 2025.
If you’re planning to visit Sun City in the near future, we highly recommend that you review the 14 day weather forecast for Sun City before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 18° | 7 | 24 | 0 | 168 mm | Ok | Sun City in January |
| February | 30° / 17° | 6 | 22 | 0 | 134 mm | Good | Sun City in February |
| March | 28° / 16° | 5 | 26 | 0 | 91 mm | Perfect | Sun City in March |
| April | 25° / 13° | 3 | 27 | 0 | 59 mm | Perfect | Sun City in April |
| May | 23° / 10° | 1 | 30 | 0 | 12 mm | Perfect | Sun City in May |
| June | 20° / 7° | 0 | 30 | 0 | 7 mm | Good | Sun City in June |
| July | 19° / 6° | 0 | 31 | 0 | 2 mm | Good | Sun City in July |
| August | 23° / 9° | 0 | 31 | 0 | 3 mm | Perfect | Sun City in August |
| September | 28° / 13° | 1 | 29 | 0 | 10 mm | Perfect | Sun City in September |
| October | 30° / 15° | 3 | 28 | 0 | 72 mm | Good | Sun City in October |
| November | 30° / 16° | 7 | 23 | 0 | 113 mm | Ok | Sun City in November |
| December | 30° / 17° | 8 | 23 | 0 | 146 mm | Ok | Sun City in December |