Click on a day for an hourly weather forecast
The temperatures in Newtownards in September are usually low and can range between 11°C and 15°C.
You can expect rain for roughly half of the month of September in Newtownards. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Newtownards in September 2024.
If you’re planning to visit Newtownards in the near future, we highly recommend that you review the 14 day weather forecast for Newtownards before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 4° | 10 | 21 | 0 | 97 mm | Bad | Newtownards in January |
| February | 8° / 4° | 9 | 19 | 0 | 90 mm | Bad | Newtownards in February |
| March | 9° / 4° | 9 | 22 | 0 | 77 mm | Bad | Newtownards in March |
| April | 10° / 6° | 7 | 23 | 0 | 59 mm | Bad | Newtownards in April |
| May | 13° / 8° | 10 | 21 | 0 | 73 mm | Bad | Newtownards in May |
| June | 15° / 11° | 10 | 20 | 0 | 87 mm | Ok | Newtownards in June |
| July | 17° / 12° | 11 | 20 | 0 | 107 mm | Ok | Newtownards in July |
| August | 16° / 12° | 11 | 20 | 0 | 104 mm | Ok | Newtownards in August |
| September | 15° / 11° | 9 | 21 | 0 | 92 mm | Ok | Newtownards in September |
| October | 13° / 10° | 11 | 20 | 0 | 119 mm | Bad | Newtownards in October |
| November | 10° / 7° | 11 | 19 | 0 | 122 mm | Bad | Newtownards in November |
| December | 8° / 5° | 12 | 19 | 0 | 112 mm | Bad | Newtownards in December |