Click on a day for an hourly weather forecast
The temperatures in Greenfield in September are comfortable with low of 14°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Greenfield 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 Greenfield in September 2025.
If you’re planning to visit Greenfield in the near future, we highly recommend that you review the 14 day weather forecast for Greenfield before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -9° | 5 | 10 | 16 | 71 mm | Awful | Greenfield in January |
| February | -2° / -8° | 4 | 10 | 14 | 78 mm | Awful | Greenfield in February |
| March | 5° / -1° | 7 | 16 | 9 | 91 mm | Awful | Greenfield in March |
| April | 11° / 3° | 10 | 16 | 4 | 164 mm | Awful | Greenfield in April |
| May | 17° / 10° | 9 | 22 | 0 | 172 mm | Ok | Greenfield in May |
| June | 23° / 15° | 9 | 21 | 0 | 205 mm | Good | Greenfield in June |
| July | 26° / 18° | 8 | 23 | 0 | 183 mm | Good | Greenfield in July |
| August | 25° / 17° | 7 | 24 | 0 | 169 mm | Good | Greenfield in August |
| September | 22° / 14° | 5 | 25 | 0 | 105 mm | Good | Greenfield in September |
| October | 15° / 8° | 7 | 23 | 1 | 132 mm | Ok | Greenfield in October |
| November | 7° / 1° | 5 | 19 | 5 | 74 mm | Bad | Greenfield in November |
| December | 1° / -4° | 6 | 13 | 12 | 78 mm | Awful | Greenfield in December |