Click on a day for an hourly weather forecast
The temperatures in Kempsey in September are comfortable with low of 11°C and and high up to 23°C.
The wather in Kempsey in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Kempsey in September 2025.
If you’re planning to visit Kempsey in the near future, we highly recommend that you review the 14 day weather forecast for Kempsey before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 18° | 8 | 24 | 0 | 172 mm | Good | Kempsey in January |
| February | 27° / 18° | 8 | 21 | 0 | 204 mm | Good | Kempsey in February |
| March | 26° / 17° | 7 | 24 | 0 | 232 mm | Good | Kempsey in March |
| April | 24° / 15° | 5 | 26 | 0 | 103 mm | Perfect | Kempsey in April |
| May | 21° / 11° | 2 | 29 | 0 | 64 mm | Good | Kempsey in May |
| June | 18° / 9° | 3 | 27 | 0 | 86 mm | Good | Kempsey in June |
| July | 18° / 8° | 2 | 29 | 0 | 35 mm | Good | Kempsey in July |
| August | 20° / 9° | 1 | 30 | 0 | 36 mm | Good | Kempsey in August |
| September | 23° / 11° | 2 | 28 | 0 | 32 mm | Perfect | Kempsey in September |
| October | 24° / 13° | 5 | 26 | 0 | 91 mm | Perfect | Kempsey in October |
| November | 26° / 15° | 7 | 23 | 0 | 126 mm | Good | Kempsey in November |
| December | 27° / 17° | 7 | 24 | 0 | 160 mm | Good | Kempsey in December |