Click on a day for an hourly weather forecast
The temperatures in Chambery in September are quite cold with temperatures between 9°C and 23°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Chambery 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 Chambery in September 2026.
If you’re planning to visit Chambery in the near future, we highly recommend that you review the 14 day weather forecast for Chambery before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / -2° | 10 | 14 | 7 | 173 mm | Awful | Chambery in January |
| February | 8° / -2° | 8 | 15 | 5 | 119 mm | Awful | Chambery in February |
| March | 12° / 1° | 7 | 21 | 3 | 123 mm | Awful | Chambery in March |
| April | 17° / 4° | 6 | 24 | 1 | 102 mm | Good | Chambery in April |
| May | 20° / 6° | 10 | 21 | 0 | 189 mm | Ok | Chambery in May |
| June | 24° / 9° | 10 | 20 | 0 | 170 mm | Good | Chambery in June |
| July | 26° / 11° | 7 | 24 | 0 | 141 mm | Good | Chambery in July |
| August | 27° / 11° | 6 | 25 | 0 | 120 mm | Perfect | Chambery in August |
| September | 23° / 9° | 5 | 25 | 0 | 100 mm | Perfect | Chambery in September |
| October | 18° / 6° | 5 | 25 | 0 | 110 mm | Good | Chambery in October |
| November | 12° / 3° | 7 | 21 | 2 | 146 mm | Awful | Chambery in November |
| December | 7° / -1° | 9 | 17 | 5 | 205 mm | Awful | Chambery in December |