Click on a day for an hourly weather forecast
The temperatures in Ceduna in September are comfortable with low of 12°C and and high up to 21°C.
The wather in Ceduna 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 Ceduna in September 2025.
If you’re planning to visit Ceduna in the near future, we highly recommend that you review the 14 day weather forecast for Ceduna before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 19° | 2 | 29 | 0 | 51 mm | Perfect | Ceduna in January |
| February | 28° / 19° | 1 | 27 | 0 | 32 mm | Perfect | Ceduna in February |
| March | 26° / 18° | 2 | 29 | 0 | 34 mm | Perfect | Ceduna in March |
| April | 24° / 16° | 2 | 29 | 0 | 35 mm | Perfect | Ceduna in April |
| May | 20° / 14° | 2 | 29 | 0 | 39 mm | Good | Ceduna in May |
| June | 17° / 12° | 2 | 28 | 0 | 51 mm | Good | Ceduna in June |
| July | 17° / 11° | 2 | 29 | 0 | 40 mm | Good | Ceduna in July |
| August | 18° / 11° | 2 | 29 | 0 | 48 mm | Good | Ceduna in August |
| September | 21° / 12° | 1 | 29 | 0 | 29 mm | Good | Ceduna in September |
| October | 23° / 14° | 2 | 29 | 0 | 42 mm | Perfect | Ceduna in October |
| November | 25° / 16° | 2 | 28 | 0 | 52 mm | Perfect | Ceduna in November |
| December | 27° / 18° | 1 | 30 | 0 | 33 mm | Perfect | Ceduna in December |