Click on a day for an hourly weather forecast
The weather in Launceston in September is very cold with temperatures between 3°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Launceston 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 Launceston in September 2025.
If you’re planning to visit Launceston in the near future, we highly recommend that you review the 14 day weather forecast for Launceston before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 24° / 10° | 2 | 29 | 0 | 53 mm | Perfect | Launceston in January |
| February | 22° / 10° | 3 | 26 | 0 | 54 mm | Good | Launceston in February |
| March | 21° / 9° | 3 | 28 | 0 | 76 mm | Good | Launceston in March |
| April | 17° / 7° | 4 | 26 | 0 | 61 mm | Good | Launceston in April |
| May | 14° / 5° | 4 | 27 | 0 | 98 mm | Good | Launceston in May |
| June | 12° / 4° | 4 | 26 | 0 | 95 mm | Ok | Launceston in June |
| July | 11° / 3° | 5 | 26 | 0 | 125 mm | Ok | Launceston in July |
| August | 12° / 2° | 7 | 24 | 0 | 129 mm | Bad | Launceston in August |
| September | 14° / 3° | 5 | 25 | 0 | 92 mm | Good | Launceston in September |
| October | 17° / 4° | 4 | 27 | 0 | 70 mm | Good | Launceston in October |
| November | 19° / 6° | 4 | 26 | 0 | 75 mm | Good | Launceston in November |
| December | 21° / 8° | 3 | 28 | 0 | 55 mm | Good | Launceston in December |