Click on a day for an hourly weather forecast
The temperatures in Bunbury in August are usually low and can range between 11°C and 16°C.
You can expect about 3 to 8 days of rain in Bunbury during the month of August. 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 Bunbury in August 2025.
If you’re planning to visit Bunbury in the near future, we highly recommend that you review the 14 day weather forecast for Bunbury before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 17° | 1 | 30 | 0 | 25 mm | Perfect | Bunbury in January |
| February | 28° / 17° | 1 | 27 | 0 | 23 mm | Perfect | Bunbury in February |
| March | 26° / 17° | 2 | 30 | 0 | 33 mm | Perfect | Bunbury in March |
| April | 23° / 15° | 2 | 28 | 0 | 55 mm | Perfect | Bunbury in April |
| May | 19° / 13° | 5 | 26 | 0 | 133 mm | Good | Bunbury in May |
| June | 17° / 12° | 6 | 24 | 0 | 150 mm | Good | Bunbury in June |
| July | 16° / 11° | 8 | 23 | 0 | 207 mm | Ok | Bunbury in July |
| August | 16° / 11° | 7 | 24 | 0 | 165 mm | Ok | Bunbury in August |
| September | 17° / 11° | 5 | 25 | 0 | 115 mm | Good | Bunbury in September |
| October | 19° / 12° | 3 | 28 | 0 | 54 mm | Good | Bunbury in October |
| November | 22° / 14° | 2 | 28 | 0 | 48 mm | Good | Bunbury in November |
| December | 25° / 15° | 1 | 30 | 0 | 28 mm | Perfect | Bunbury in December |