Click on a day for an hourly weather forecast
The temperatures in Chandler during September are extremely high, between 27°C and hot as 37°C, drinking water regularly is advisable.
You can expect a few rainy days in Chandler during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Chandler in September 2025.
If you’re planning to visit Chandler in the near future, we highly recommend that you review the 14 day weather forecast for Chandler before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 19° / 9° | 2 | 29 | 0 | 40 mm | Good | Chandler in January |
| February | 21° / 11° | 2 | 26 | 0 | 36 mm | Good | Chandler in February |
| March | 25° / 14° | 1 | 30 | 0 | 27 mm | Perfect | Chandler in March |
| April | 29° / 17° | 1 | 29 | 0 | 9 mm | Good | Chandler in April |
| May | 34° / 21° | 0 | 31 | 0 | 5 mm | Ok | Chandler in May |
| June | 40° / 26° | 0 | 30 | 0 | 5 mm | Bad | Chandler in June |
| July | 40° / 29° | 4 | 27 | 0 | 65 mm | Bad | Chandler in July |
| August | 40° / 30° | 3 | 28 | 0 | 56 mm | Bad | Chandler in August |
| September | 37° / 27° | 2 | 28 | 0 | 54 mm | Ok | Chandler in September |
| October | 31° / 21° | 2 | 29 | 0 | 31 mm | Good | Chandler in October |
| November | 25° / 15° | 1 | 29 | 0 | 26 mm | Perfect | Chandler in November |
| December | 18° / 10° | 2 | 29 | 0 | 44 mm | Good | Chandler in December |