Click on a day for an hourly weather forecast
The temperatures in Adelaide in August are quite cold with temperatures between 9°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Adelaide 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 Adelaide in August 2025.
If you’re planning to visit Adelaide in the near future, we highly recommend that you review the 14 day weather forecast for Adelaide before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 19° | 2 | 29 | 0 | 28 mm | Perfect | Adelaide in January |
| February | 27° / 19° | 2 | 27 | 0 | 33 mm | Perfect | Adelaide in February |
| March | 25° / 17° | 2 | 30 | 0 | 28 mm | Perfect | Adelaide in March |
| April | 22° / 15° | 2 | 28 | 0 | 43 mm | Good | Adelaide in April |
| May | 18° / 12° | 3 | 28 | 0 | 69 mm | Good | Adelaide in May |
| June | 15° / 10° | 2 | 28 | 0 | 68 mm | Good | Adelaide in June |
| July | 14° / 9° | 4 | 27 | 0 | 80 mm | Good | Adelaide in July |
| August | 15° / 9° | 4 | 27 | 0 | 83 mm | Good | Adelaide in August |
| September | 17° / 10° | 3 | 27 | 0 | 60 mm | Good | Adelaide in September |
| October | 21° / 12° | 2 | 29 | 0 | 47 mm | Good | Adelaide in October |
| November | 24° / 15° | 2 | 28 | 0 | 46 mm | Perfect | Adelaide in November |
| December | 26° / 17° | 2 | 29 | 0 | 43 mm | Perfect | Adelaide in December |