Click on a day for an hourly weather forecast
The temperatures in Toowoomba in September are comfortable with low of 10°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Toowoomba 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 Toowoomba in September 2025.
If you’re planning to visit Toowoomba in the near future, we highly recommend that you review the 14 day weather forecast for Toowoomba before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 29° / 17° | 6 | 25 | 0 | 153 mm | Good | Toowoomba in January |
| February | 28° / 17° | 6 | 23 | 0 | 119 mm | Perfect | Toowoomba in February |
| March | 27° / 16° | 6 | 25 | 0 | 134 mm | Perfect | Toowoomba in March |
| April | 24° / 13° | 2 | 28 | 0 | 49 mm | Perfect | Toowoomba in April |
| May | 21° / 10° | 2 | 29 | 0 | 53 mm | Good | Toowoomba in May |
| June | 18° / 8° | 3 | 27 | 0 | 54 mm | Good | Toowoomba in June |
| July | 18° / 7° | 2 | 29 | 0 | 35 mm | Good | Toowoomba in July |
| August | 20° / 7° | 2 | 29 | 0 | 56 mm | Good | Toowoomba in August |
| September | 23° / 10° | 3 | 27 | 0 | 59 mm | Perfect | Toowoomba in September |
| October | 26° / 12° | 6 | 25 | 0 | 120 mm | Perfect | Toowoomba in October |
| November | 28° / 15° | 6 | 24 | 0 | 117 mm | Perfect | Toowoomba in November |
| December | 29° / 16° | 8 | 23 | 0 | 161 mm | Ok | Toowoomba in December |