Click on a day for an hourly weather forecast
The temperatures in Gosford in September are comfortable with low of 12°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Gosford 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 Gosford in September 2025.
If you’re planning to visit Gosford in the near future, we highly recommend that you review the 14 day weather forecast for Gosford before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 20° | 5 | 26 | 0 | 110 mm | Perfect | Gosford in January |
| February | 26° / 20° | 6 | 22 | 0 | 140 mm | Perfect | Gosford in February |
| March | 25° / 19° | 6 | 25 | 0 | 154 mm | Perfect | Gosford in March |
| April | 23° / 16° | 3 | 27 | 0 | 104 mm | Perfect | Gosford in April |
| May | 20° / 13° | 3 | 28 | 0 | 75 mm | Good | Gosford in May |
| June | 17° / 11° | 5 | 25 | 0 | 133 mm | Good | Gosford in June |
| July | 17° / 10° | 3 | 28 | 0 | 61 mm | Good | Gosford in July |
| August | 18° / 10° | 3 | 28 | 0 | 76 mm | Good | Gosford in August |
| September | 21° / 12° | 3 | 27 | 0 | 68 mm | Good | Gosford in September |
| October | 23° / 14° | 4 | 27 | 0 | 104 mm | Perfect | Gosford in October |
| November | 24° / 16° | 6 | 24 | 0 | 114 mm | Perfect | Gosford in November |
| December | 26° / 18° | 4 | 27 | 0 | 95 mm | Perfect | Gosford in December |