Overall on the next 14 days there will be 6 days with snow in Zernez and a total of 3.7 cm of snow.
It will be snowy on the following days:
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Zernez 
Weather in December 2025
Overall on the next 14 days there will be 6 days with snow in Zernez and a total of 3.7 cm of snow.
It will be snowy on the following days:
The weather in Zernez in December is very cold with temperatures between -14°C and -6°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Zernez. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Zernez during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Zernez.
Our weather forecast can give you a great sense of what weather to expect in Zernez in December 2025.
If you’re planning to visit Zernez in the near future, we highly recommend that you review the 14 day weather forecast for Zernez before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -16° | 10 | 14 | 6 | 60 mm | Awful | Zernez in January |
| February | -5° / -14° | 11 | 12 | 6 | 56 mm | Awful | Zernez in February |
| March | -2° / -11° | 10 | 14 | 7 | 55 mm | Awful | Zernez in March |
| April | 1° / -7° | 11 | 10 | 9 | 81 mm | Awful | Zernez in April |
| May | 5° / -2° | 16 | 7 | 10 | 137 mm | Awful | Zernez in May |
| June | 11° / 2° | 16 | 13 | 2 | 133 mm | Awful | Zernez in June |
| July | 14° / 5° | 16 | 15 | 0 | 128 mm | Ok | Zernez in July |
| August | 14° / 5° | 13 | 17 | 1 | 145 mm | Ok | Zernez in August |
| September | 10° / 1° | 11 | 17 | 2 | 104 mm | Awful | Zernez in September |
| October | 5° / -3° | 9 | 17 | 5 | 116 mm | Awful | Zernez in October |
| November | -1° / -9° | 12 | 10 | 8 | 127 mm | Awful | Zernez in November |
| December | -6° / -14° | 12 | 12 | 7 | 82 mm | Awful | Zernez in December |
