Click on a day for an hourly weather forecast
The temperatures in Foix in September are comfortable with low of 10°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Foix 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 Foix in September 2026.
If you’re planning to visit Foix in the near future, we highly recommend that you review the 14 day weather forecast for Foix before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 0° | 7 | 17 | 7 | 119 mm | Awful | Foix in January |
| February | 9° / 0° | 6 | 16 | 7 | 105 mm | Bad | Foix in February |
| March | 13° / 2° | 7 | 21 | 3 | 92 mm | Awful | Foix in March |
| April | 16° / 4° | 7 | 22 | 1 | 112 mm | Ok | Foix in April |
| May | 19° / 7° | 8 | 23 | 0 | 122 mm | Ok | Foix in May |
| June | 24° / 11° | 7 | 23 | 0 | 104 mm | Good | Foix in June |
| July | 27° / 13° | 6 | 25 | 0 | 81 mm | Perfect | Foix in July |
| August | 27° / 13° | 4 | 27 | 0 | 67 mm | Perfect | Foix in August |
| September | 23° / 10° | 4 | 26 | 0 | 58 mm | Perfect | Foix in September |
| October | 19° / 7° | 4 | 26 | 0 | 89 mm | Good | Foix in October |
| November | 13° / 4° | 7 | 21 | 2 | 106 mm | Awful | Foix in November |
| December | 10° / 1° | 6 | 21 | 5 | 86 mm | Bad | Foix in December |