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The weather in Valais in December is very cold with temperatures between -14°C and -3°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Valais during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Let it snow! You can expect Valais to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Valais in December 2024.
If you’re planning to visit Valais in the near future, we highly recommend that you review the 14 day weather forecast for Valais before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -15° | 4 | 6 | 21 | 111 mm | Awful | Valais in January |
| February | -3° / -14° | 3 | 5 | 21 | 112 mm | Awful | Valais in February |
| March | -1° / -11° | 7 | 2 | 24 | 143 mm | Awful | Valais in March |
| April | 2° / -7° | 11 | 2 | 22 | 234 mm | Awful | Valais in April |
| May | 6° / -3° | 19 | 3 | 14 | 319 mm | Awful | Valais in May |
| June | 12° / 1° | 22 | 6 | 2 | 306 mm | Awful | Valais in June |
| July | 15° / 3° | 21 | 9 | 1 | 328 mm | Ok | Valais in July |
| August | 15° / 2° | 20 | 10 | 1 | 292 mm | Ok | Valais in August |
| September | 11° / 0° | 13 | 14 | 3 | 170 mm | Awful | Valais in September |
| October | 6° / -5° | 9 | 13 | 9 | 175 mm | Awful | Valais in October |
| November | 1° / -9° | 5 | 7 | 19 | 227 mm | Awful | Valais in November |
| December | -3° / -14° | 4 | 9 | 18 | 101 mm | Awful | Valais in December |