Click on a day for an hourly weather forecast
The temperatures in Mansfield in September are quite cold with temperatures between 9°C and 15°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Mansfield. 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 Mansfield in September 2025.
If you’re planning to visit Mansfield in the near future, we highly recommend that you review the 14 day weather forecast for Mansfield before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / 2° | 12 | 15 | 5 | 134 mm | Awful | Mansfield in January |
| February | 6° / 2° | 11 | 12 | 5 | 146 mm | Awful | Mansfield in February |
| March | 8° / 2° | 9 | 19 | 3 | 118 mm | Awful | Mansfield in March |
| April | 11° / 4° | 8 | 22 | 1 | 75 mm | Bad | Mansfield in April |
| May | 13° / 6° | 9 | 22 | 0 | 124 mm | Bad | Mansfield in May |
| June | 16° / 9° | 9 | 21 | 0 | 132 mm | Ok | Mansfield in June |
| July | 17° / 11° | 10 | 21 | 0 | 154 mm | Ok | Mansfield in July |
| August | 17° / 11° | 11 | 20 | 0 | 176 mm | Ok | Mansfield in August |
| September | 15° / 9° | 9 | 21 | 0 | 126 mm | Ok | Mansfield in September |
| October | 12° / 7° | 11 | 20 | 0 | 171 mm | Bad | Mansfield in October |
| November | 9° / 5° | 11 | 19 | 0 | 149 mm | Bad | Mansfield in November |
| December | 6° / 3° | 13 | 16 | 2 | 164 mm | Awful | Mansfield in December |