Click on a day for an hourly weather forecast
The temperatures in Yuma during September are extremely high, between 27°C and hot as 38°C, drinking water regularly is advisable.
You can expect a few rainy days in Yuma 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 Yuma in September 2025.
If you’re planning to visit Yuma in the near future, we highly recommend that you review the 14 day weather forecast for Yuma before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 21° / 11° | 1 | 30 | 0 | 12 mm | Good | Yuma in January |
| February | 22° / 12° | 1 | 28 | 0 | 10 mm | Good | Yuma in February |
| March | 26° / 15° | 0 | 31 | 0 | 7 mm | Perfect | Yuma in March |
| April | 30° / 17° | 0 | 30 | 0 | 6 mm | Good | Yuma in April |
| May | 34° / 20° | 0 | 31 | 0 | 1 mm | Ok | Yuma in May |
| June | 40° / 25° | 0 | 30 | 0 | 3 mm | Bad | Yuma in June |
| July | 41° / 29° | 1 | 30 | 0 | 23 mm | Awful | Yuma in July |
| August | 41° / 30° | 1 | 30 | 0 | 18 mm | Awful | Yuma in August |
| September | 38° / 27° | 1 | 29 | 0 | 20 mm | Bad | Yuma in September |
| October | 32° / 21° | 1 | 30 | 0 | 9 mm | Good | Yuma in October |
| November | 26° / 15° | 0 | 30 | 0 | 8 mm | Perfect | Yuma in November |
| December | 20° / 11° | 1 | 30 | 0 | 13 mm | Good | Yuma in December |