Click on a day for an hourly weather forecast
The temperatures in Maidenhead in September are usually low and can range between 12°C and 20°C.
The wather in Maidenhead in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Maidenhead in September 2025.
If you’re planning to visit Maidenhead in the near future, we highly recommend that you review the 14 day weather forecast for Maidenhead before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 2° | 5 | 23 | 3 | 38 mm | Bad | Maidenhead in January |
| February | 8° / 3° | 6 | 19 | 4 | 38 mm | Bad | Maidenhead in February |
| March | 11° / 4° | 4 | 27 | 1 | 29 mm | Ok | Maidenhead in March |
| April | 14° / 6° | 3 | 27 | 0 | 29 mm | Good | Maidenhead in April |
| May | 17° / 8° | 4 | 27 | 0 | 40 mm | Good | Maidenhead in May |
| June | 20° / 11° | 3 | 27 | 0 | 60 mm | Good | Maidenhead in June |
| July | 22° / 14° | 4 | 27 | 0 | 51 mm | Good | Maidenhead in July |
| August | 22° / 14° | 4 | 27 | 0 | 50 mm | Good | Maidenhead in August |
| September | 20° / 12° | 2 | 28 | 0 | 31 mm | Good | Maidenhead in September |
| October | 15° / 9° | 5 | 26 | 0 | 40 mm | Good | Maidenhead in October |
| November | 11° / 6° | 4 | 25 | 0 | 38 mm | Ok | Maidenhead in November |
| December | 8° / 4° | 5 | 24 | 2 | 44 mm | Bad | Maidenhead in December |