Click on a day for an hourly weather forecast
The temperatures in Wexford in September are usually low and can range between 13°C and 16°C.
You can expect about 3 to 8 days of rain in Wexford 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 Wexford in September 2025.
If you’re planning to visit Wexford in the near future, we highly recommend that you review the 14 day weather forecast for Wexford before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 6° | 10 | 20 | 1 | 131 mm | Bad | Wexford in January |
| February | 8° / 6° | 9 | 18 | 1 | 107 mm | Bad | Wexford in February |
| March | 9° / 6° | 6 | 24 | 0 | 88 mm | Ok | Wexford in March |
| April | 10° / 7° | 6 | 24 | 0 | 77 mm | Ok | Wexford in April |
| May | 12° / 9° | 6 | 25 | 0 | 84 mm | Ok | Wexford in May |
| June | 15° / 12° | 6 | 24 | 0 | 106 mm | Good | Wexford in June |
| July | 17° / 14° | 7 | 24 | 0 | 101 mm | Ok | Wexford in July |
| August | 17° / 14° | 7 | 24 | 0 | 129 mm | Ok | Wexford in August |
| September | 16° / 13° | 6 | 24 | 0 | 99 mm | Good | Wexford in September |
| October | 14° / 11° | 8 | 23 | 0 | 164 mm | Ok | Wexford in October |
| November | 11° / 8° | 11 | 19 | 0 | 166 mm | Bad | Wexford in November |
| December | 9° / 7° | 10 | 20 | 1 | 156 mm | Bad | Wexford in December |