Click on a day for an hourly weather forecast
The temperatures in Wilson in September are comfortable with low of 19°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in Wilson 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 Wilson in September 2025.
If you’re planning to visit Wilson in the near future, we highly recommend that you review the 14 day weather forecast for Wilson before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 2° | 5 | 24 | 2 | 66 mm | Bad | Wilson in January |
| February | 12° / 3° | 5 | 22 | 2 | 72 mm | Bad | Wilson in February |
| March | 16° / 7° | 6 | 25 | 1 | 70 mm | Good | Wilson in March |
| April | 21° / 11° | 4 | 26 | 0 | 80 mm | Good | Wilson in April |
| May | 26° / 16° | 6 | 25 | 0 | 105 mm | Perfect | Wilson in May |
| June | 29° / 20° | 7 | 23 | 0 | 117 mm | Ok | Wilson in June |
| July | 31° / 22° | 9 | 22 | 0 | 123 mm | Ok | Wilson in July |
| August | 31° / 21° | 8 | 23 | 0 | 126 mm | Ok | Wilson in August |
| September | 28° / 19° | 5 | 25 | 0 | 126 mm | Perfect | Wilson in September |
| October | 22° / 13° | 3 | 28 | 0 | 63 mm | Good | Wilson in October |
| November | 16° / 7° | 4 | 26 | 0 | 65 mm | Good | Wilson in November |
| December | 13° / 5° | 5 | 25 | 0 | 66 mm | Ok | Wilson in December |