Click on a day for an hourly weather forecast
The temperatures in Samoens in September are quite cold with temperatures between 6°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Samoens 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 Samoens in September 2025.
If you’re planning to visit Samoens in the near future, we highly recommend that you review the 14 day weather forecast for Samoens before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -7° | 7 | 10 | 14 | 84 mm | Awful | Samoens in January |
| February | 2° / -7° | 7 | 8 | 14 | 63 mm | Awful | Samoens in February |
| March | 6° / -3° | 7 | 14 | 10 | 65 mm | Awful | Samoens in March |
| April | 12° / 1° | 7 | 17 | 6 | 60 mm | Awful | Samoens in April |
| May | 15° / 4° | 10 | 20 | 1 | 113 mm | Ok | Samoens in May |
| June | 20° / 8° | 10 | 20 | 0 | 111 mm | Ok | Samoens in June |
| July | 22° / 9° | 8 | 23 | 0 | 93 mm | Ok | Samoens in July |
| August | 22° / 9° | 5 | 26 | 0 | 76 mm | Good | Samoens in August |
| September | 18° / 6° | 5 | 25 | 0 | 56 mm | Good | Samoens in September |
| October | 14° / 3° | 4 | 25 | 2 | 48 mm | Ok | Samoens in October |
| November | 8° / -1° | 6 | 16 | 9 | 69 mm | Bad | Samoens in November |
| December | 3° / -5° | 6 | 14 | 12 | 92 mm | Awful | Samoens in December |