Click on a day for an hourly weather forecast
The temperatures in Celbridge in September are usually low and can range between 10°C and 16°C.
You can expect about 3 to 8 days of rain in Celbridge 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 Celbridge in September 2025.
If you’re planning to visit Celbridge in the near future, we highly recommend that you review the 14 day weather forecast for Celbridge before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 3° | 9 | 19 | 4 | 93 mm | Awful | Celbridge in January |
| February | 7° / 3° | 8 | 16 | 4 | 87 mm | Awful | Celbridge in February |
| March | 9° / 3° | 7 | 21 | 3 | 83 mm | Awful | Celbridge in March |
| April | 11° / 5° | 7 | 23 | 0 | 76 mm | Bad | Celbridge in April |
| May | 13° / 7° | 7 | 24 | 0 | 92 mm | Bad | Celbridge in May |
| June | 16° / 10° | 8 | 22 | 0 | 128 mm | Ok | Celbridge in June |
| July | 18° / 12° | 10 | 21 | 0 | 125 mm | Ok | Celbridge in July |
| August | 17° / 11° | 9 | 22 | 0 | 136 mm | Ok | Celbridge in August |
| September | 16° / 10° | 7 | 23 | 0 | 105 mm | Ok | Celbridge in September |
| October | 13° / 8° | 7 | 24 | 0 | 113 mm | Bad | Celbridge in October |
| November | 9° / 5° | 8 | 21 | 1 | 110 mm | Bad | Celbridge in November |
| December | 7° / 3° | 8 | 20 | 2 | 104 mm | Awful | Celbridge in December |