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The weather in Tyler in September is hot. The average temperatures are between 20°C and 31°C.
You can expect about 3 to 8 days of rain in Tyler 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 Tyler in September 2025.
If you’re planning to visit Tyler in the near future, we highly recommend that you review the 14 day weather forecast for Tyler before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 4° | 4 | 26 | 1 | 68 mm | Ok | Tyler in January |
| February | 14° / 6° | 5 | 22 | 2 | 85 mm | Ok | Tyler in February |
| March | 20° / 10° | 5 | 26 | 0 | 100 mm | Good | Tyler in March |
| April | 24° / 13° | 5 | 25 | 0 | 105 mm | Perfect | Tyler in April |
| May | 28° / 17° | 8 | 23 | 0 | 130 mm | Good | Tyler in May |
| June | 33° / 22° | 7 | 23 | 0 | 115 mm | Ok | Tyler in June |
| July | 34° / 23° | 6 | 25 | 0 | 91 mm | Ok | Tyler in July |
| August | 35° / 23° | 6 | 25 | 0 | 88 mm | Ok | Tyler in August |
| September | 31° / 20° | 5 | 25 | 0 | 103 mm | Good | Tyler in September |
| October | 25° / 14° | 4 | 27 | 0 | 98 mm | Perfect | Tyler in October |
| November | 18° / 9° | 4 | 26 | 0 | 81 mm | Good | Tyler in November |
| December | 14° / 6° | 5 | 26 | 0 | 94 mm | Good | Tyler in December |