Click on a day for an hourly weather forecast
The temperatures in Orbost in September are quite cold with temperatures between 8°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Orbost 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 Orbost in September 2025.
If you’re planning to visit Orbost in the near future, we highly recommend that you review the 14 day weather forecast for Orbost before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 25° / 15° | 6 | 25 | 0 | 54 mm | Perfect | Orbost in January |
| February | 24° / 15° | 6 | 23 | 0 | 54 mm | Perfect | Orbost in February |
| March | 23° / 14° | 5 | 26 | 0 | 63 mm | Perfect | Orbost in March |
| April | 20° / 11° | 6 | 24 | 0 | 75 mm | Good | Orbost in April |
| May | 16° / 9° | 5 | 26 | 0 | 55 mm | Good | Orbost in May |
| June | 14° / 7° | 6 | 24 | 0 | 82 mm | Good | Orbost in June |
| July | 14° / 7° | 4 | 27 | 0 | 50 mm | Good | Orbost in July |
| August | 14° / 7° | 6 | 25 | 0 | 66 mm | Good | Orbost in August |
| September | 17° / 8° | 6 | 24 | 0 | 67 mm | Good | Orbost in September |
| October | 19° / 9° | 7 | 24 | 0 | 83 mm | Ok | Orbost in October |
| November | 21° / 11° | 8 | 22 | 0 | 91 mm | Ok | Orbost in November |
| December | 23° / 13° | 6 | 25 | 0 | 71 mm | Perfect | Orbost in December |