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The temperatures in Goulburn in September are quite cold with temperatures between 5°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Goulburn 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.
Please note that Goulburn can expect a few days of snow in September.
Our weather forecast can give you a great sense of what weather to expect in Goulburn in September 2025.
If you’re planning to visit Goulburn in the near future, we highly recommend that you review the 14 day weather forecast for Goulburn before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 14° | 4 | 27 | 0 | 75 mm | Perfect | Goulburn in January |
| February | 25° / 14° | 4 | 24 | 0 | 105 mm | Perfect | Goulburn in February |
| March | 22° / 12° | 4 | 27 | 0 | 91 mm | Good | Goulburn in March |
| April | 19° / 9° | 3 | 27 | 0 | 45 mm | Good | Goulburn in April |
| May | 14° / 5° | 3 | 28 | 0 | 35 mm | Good | Goulburn in May |
| June | 11° / 3° | 4 | 25 | 1 | 75 mm | Ok | Goulburn in June |
| July | 11° / 2° | 4 | 27 | 1 | 50 mm | Ok | Goulburn in July |
| August | 12° / 3° | 4 | 25 | 2 | 69 mm | Bad | Goulburn in August |
| September | 16° / 5° | 4 | 25 | 1 | 62 mm | Good | Goulburn in September |
| October | 19° / 7° | 5 | 26 | 0 | 71 mm | Good | Goulburn in October |
| November | 23° / 10° | 6 | 24 | 0 | 111 mm | Perfect | Goulburn in November |
| December | 25° / 12° | 5 | 26 | 0 | 78 mm | Perfect | Goulburn in December |