Click on a day for an hourly weather forecast
The temperatures in Fairchild in September are comfortable with low of 12°C and and high up to 23°C.
The wather in Fairchild 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 Fairchild in September 2025.
If you’re planning to visit Fairchild in the near future, we highly recommend that you review the 14 day weather forecast for Fairchild before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -4° | 7 | 9 | 15 | 104 mm | Awful | Fairchild in January |
| February | 3° / -3° | 6 | 10 | 13 | 71 mm | Awful | Fairchild in February |
| March | 8° / 0° | 8 | 15 | 8 | 102 mm | Awful | Fairchild in March |
| April | 13° / 3° | 6 | 21 | 4 | 66 mm | Bad | Fairchild in April |
| May | 18° / 7° | 5 | 26 | 0 | 62 mm | Good | Fairchild in May |
| June | 22° / 10° | 4 | 26 | 0 | 59 mm | Good | Fairchild in June |
| July | 29° / 15° | 1 | 30 | 0 | 19 mm | Good | Fairchild in July |
| August | 29° / 16° | 1 | 30 | 0 | 22 mm | Good | Fairchild in August |
| September | 23° / 12° | 2 | 28 | 0 | 30 mm | Perfect | Fairchild in September |
| October | 14° / 5° | 5 | 25 | 1 | 79 mm | Good | Fairchild in October |
| November | 6° / 0° | 6 | 16 | 8 | 87 mm | Awful | Fairchild in November |
| December | 0° / -5° | 6 | 9 | 16 | 98 mm | Awful | Fairchild in December |