Click on a day for an hourly weather forecast
The temperatures in Bideford in September are usually low and can range between 12°C and 17°C.
You can expect about 3 to 8 days of rain in Bideford 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 Bideford in September 2025.
If you’re planning to visit Bideford in the near future, we highly recommend that you review the 14 day weather forecast for Bideford before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 11 | 19 | 1 | 139 mm | Bad | Bideford in January |
| February | 8° / 4° | 9 | 17 | 2 | 112 mm | Awful | Bideford in February |
| March | 10° / 5° | 7 | 23 | 1 | 92 mm | Bad | Bideford in March |
| April | 12° / 6° | 5 | 24 | 0 | 66 mm | Ok | Bideford in April |
| May | 14° / 8° | 6 | 25 | 0 | 75 mm | Good | Bideford in May |
| June | 17° / 11° | 6 | 24 | 0 | 92 mm | Good | Bideford in June |
| July | 19° / 13° | 6 | 26 | 0 | 89 mm | Good | Bideford in July |
| August | 18° / 13° | 6 | 25 | 0 | 105 mm | Good | Bideford in August |
| September | 17° / 12° | 5 | 25 | 0 | 87 mm | Good | Bideford in September |
| October | 15° / 10° | 8 | 23 | 0 | 129 mm | Ok | Bideford in October |
| November | 11° / 8° | 10 | 19 | 0 | 153 mm | Bad | Bideford in November |
| December | 9° / 6° | 10 | 20 | 1 | 155 mm | Bad | Bideford in December |