Click on a day for an hourly weather forecast
The temperatures in Warwick in September are comfortable with low of 16°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Warwick 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 Warwick in September 2025.
If you’re planning to visit Warwick in the near future, we highly recommend that you review the 14 day weather forecast for Warwick before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -3° | 6 | 17 | 8 | 132 mm | Awful | Warwick in January |
| February | 3° / -3° | 7 | 13 | 9 | 140 mm | Awful | Warwick in February |
| March | 6° / 1° | 7 | 18 | 6 | 147 mm | Awful | Warwick in March |
| April | 12° / 6° | 8 | 21 | 1 | 138 mm | Bad | Warwick in April |
| May | 17° / 11° | 7 | 24 | 0 | 109 mm | Ok | Warwick in May |
| June | 22° / 15° | 6 | 24 | 0 | 121 mm | Good | Warwick in June |
| July | 26° / 19° | 6 | 25 | 0 | 126 mm | Perfect | Warwick in July |
| August | 26° / 19° | 5 | 26 | 0 | 115 mm | Perfect | Warwick in August |
| September | 22° / 16° | 4 | 26 | 0 | 86 mm | Good | Warwick in September |
| October | 17° / 11° | 6 | 24 | 0 | 160 mm | Good | Warwick in October |
| November | 11° / 5° | 6 | 23 | 1 | 116 mm | Ok | Warwick in November |
| December | 6° / 1° | 7 | 19 | 5 | 154 mm | Awful | Warwick in December |