Click on a day for an hourly weather forecast
The temperatures in Kalbarri in September are comfortable with low of 15°C and and high up to 21°C.
You can expect up to 3 rainy days in Kalbarri during the month of September.
Our weather forecast can give you a great sense of what weather to expect in Kalbarri in September 2025.
If you’re planning to visit Kalbarri in the near future, we highly recommend that you review the 14 day weather forecast for Kalbarri before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 22° | 2 | 29 | 0 | 40 mm | Good | Kalbarri in January |
| February | 30° / 23° | 2 | 26 | 0 | 38 mm | Good | Kalbarri in February |
| March | 29° / 23° | 1 | 30 | 0 | 17 mm | Good | Kalbarri in March |
| April | 27° / 21° | 1 | 29 | 0 | 23 mm | Perfect | Kalbarri in April |
| May | 24° / 18° | 2 | 29 | 0 | 37 mm | Perfect | Kalbarri in May |
| June | 21° / 16° | 3 | 27 | 0 | 68 mm | Good | Kalbarri in June |
| July | 20° / 14° | 3 | 28 | 0 | 69 mm | Good | Kalbarri in July |
| August | 20° / 14° | 2 | 29 | 0 | 46 mm | Good | Kalbarri in August |
| September | 21° / 15° | 1 | 29 | 0 | 20 mm | Good | Kalbarri in September |
| October | 24° / 16° | 1 | 30 | 0 | 13 mm | Perfect | Kalbarri in October |
| November | 26° / 18° | 1 | 29 | 0 | 17 mm | Perfect | Kalbarri in November |
| December | 28° / 20° | 1 | 30 | 0 | 19 mm | Perfect | Kalbarri in December |