Click on a day for an hourly weather forecast
The temperatures in Coffs Harbour in September are comfortable with low of 13°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Coffs Harbour 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 Coffs Harbour in September 2025.
If you’re planning to visit Coffs Harbour in the near future, we highly recommend that you review the 14 day weather forecast for Coffs Harbour before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 20° | 7 | 24 | 0 | 189 mm | Good | Coffs Harbour in January |
| February | 26° / 20° | 7 | 21 | 0 | 221 mm | Good | Coffs Harbour in February |
| March | 25° / 19° | 7 | 24 | 0 | 256 mm | Good | Coffs Harbour in March |
| April | 23° / 17° | 4 | 26 | 0 | 137 mm | Perfect | Coffs Harbour in April |
| May | 21° / 14° | 3 | 28 | 0 | 113 mm | Good | Coffs Harbour in May |
| June | 18° / 12° | 5 | 25 | 0 | 156 mm | Good | Coffs Harbour in June |
| July | 18° / 11° | 3 | 28 | 0 | 67 mm | Good | Coffs Harbour in July |
| August | 20° / 11° | 2 | 29 | 0 | 86 mm | Good | Coffs Harbour in August |
| September | 22° / 13° | 4 | 26 | 0 | 60 mm | Good | Coffs Harbour in September |
| October | 23° / 15° | 6 | 25 | 0 | 136 mm | Perfect | Coffs Harbour in October |
| November | 25° / 17° | 7 | 23 | 0 | 143 mm | Good | Coffs Harbour in November |
| December | 26° / 19° | 7 | 24 | 0 | 183 mm | Good | Coffs Harbour in December |