Click on a day for an hourly weather forecast
The weather in Denton in September is hot. The average temperatures are between 22°C and 31°C.
You can expect about 3 to 8 days of rain in Denton during the month of September. 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 Denton in September 2025.
If you’re planning to visit Denton in the near future, we highly recommend that you review the 14 day weather forecast for Denton before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 4° | 3 | 27 | 1 | 70 mm | Ok | Denton in January |
| February | 14° / 5° | 4 | 22 | 2 | 92 mm | Ok | Denton in February |
| March | 20° / 10° | 7 | 24 | 0 | 124 mm | Ok | Denton in March |
| April | 24° / 14° | 5 | 25 | 0 | 102 mm | Perfect | Denton in April |
| May | 28° / 18° | 8 | 23 | 0 | 197 mm | Good | Denton in May |
| June | 33° / 23° | 7 | 23 | 0 | 138 mm | Ok | Denton in June |
| July | 35° / 25° | 6 | 25 | 0 | 104 mm | Ok | Denton in July |
| August | 36° / 25° | 5 | 26 | 0 | 109 mm | Ok | Denton in August |
| September | 31° / 22° | 6 | 24 | 0 | 167 mm | Good | Denton in September |
| October | 25° / 16° | 6 | 25 | 0 | 170 mm | Perfect | Denton in October |
| November | 19° / 10° | 4 | 26 | 0 | 103 mm | Good | Denton in November |
| December | 14° / 6° | 4 | 27 | 0 | 101 mm | Good | Denton in December |