Click on a day for an hourly weather forecast
The temperatures in Scunthorpe in September are usually low and can range between 11°C and 18°C.
You can expect about 3 to 8 days of rain in Scunthorpe 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 Scunthorpe in September 2025.
If you’re planning to visit Scunthorpe in the near future, we highly recommend that you review the 14 day weather forecast for Scunthorpe before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 2° | 8 | 19 | 5 | 59 mm | Awful | Scunthorpe in January |
| February | 7° / 2° | 6 | 17 | 5 | 59 mm | Bad | Scunthorpe in February |
| March | 10° / 3° | 6 | 22 | 2 | 58 mm | Bad | Scunthorpe in March |
| April | 12° / 4° | 4 | 25 | 1 | 49 mm | Ok | Scunthorpe in April |
| May | 15° / 7° | 6 | 25 | 0 | 81 mm | Good | Scunthorpe in May |
| June | 18° / 10° | 6 | 24 | 0 | 94 mm | Good | Scunthorpe in June |
| July | 20° / 12° | 6 | 25 | 0 | 87 mm | Good | Scunthorpe in July |
| August | 20° / 13° | 6 | 25 | 0 | 89 mm | Good | Scunthorpe in August |
| September | 18° / 11° | 4 | 26 | 0 | 57 mm | Good | Scunthorpe in September |
| October | 14° / 9° | 6 | 25 | 0 | 74 mm | Good | Scunthorpe in October |
| November | 10° / 5° | 8 | 22 | 1 | 74 mm | Bad | Scunthorpe in November |
| December | 7° / 3° | 6 | 22 | 2 | 64 mm | Bad | Scunthorpe in December |