Click on a day for an hourly weather forecast
The temperatures in Coonabarabran in September are quite cold with temperatures between 8°C and 19°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Coonabarabran during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Coonabarabran in September 2025.
If you’re planning to visit Coonabarabran in the near future, we highly recommend that you review the 14 day weather forecast for Coonabarabran before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 33° / 21° | 3 | 28 | 0 | 56 mm | Good | Coonabarabran in January |
| February | 31° / 19° | 3 | 25 | 0 | 60 mm | Good | Coonabarabran in February |
| March | 28° / 17° | 3 | 28 | 0 | 74 mm | Perfect | Coonabarabran in March |
| April | 23° / 13° | 2 | 28 | 0 | 43 mm | Perfect | Coonabarabran in April |
| May | 18° / 9° | 3 | 28 | 0 | 46 mm | Good | Coonabarabran in May |
| June | 15° / 6° | 4 | 26 | 0 | 72 mm | Good | Coonabarabran in June |
| July | 14° / 5° | 3 | 28 | 0 | 58 mm | Good | Coonabarabran in July |
| August | 15° / 5° | 3 | 28 | 0 | 57 mm | Good | Coonabarabran in August |
| September | 19° / 8° | 3 | 27 | 0 | 58 mm | Good | Coonabarabran in September |
| October | 24° / 11° | 4 | 27 | 0 | 67 mm | Perfect | Coonabarabran in October |
| November | 28° / 15° | 5 | 25 | 0 | 104 mm | Perfect | Coonabarabran in November |
| December | 31° / 18° | 4 | 27 | 0 | 81 mm | Good | Coonabarabran in December |