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The weather in Ilanz in January is very cold with temperatures between -13°C and -1°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Ilanz during the month of January. 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 Ilanz to be covered in white during the month of January. 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 Ilanz in January 2026.
If you’re planning to visit Ilanz in the near future, we highly recommend that you review the 14 day weather forecast for Ilanz before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -13° | 7 | 4 | 21 | 104 mm | Awful | Ilanz in January |
| February | 0° / -13° | 6 | 4 | 19 | 81 mm | Awful | Ilanz in February |
| March | 3° / -10° | 8 | 7 | 17 | 95 mm | Awful | Ilanz in March |
| April | 7° / -5° | 11 | 9 | 10 | 119 mm | Awful | Ilanz in April |
| May | 12° / -1° | 18 | 9 | 4 | 200 mm | Awful | Ilanz in May |
| June | 17° / 3° | 18 | 12 | 0 | 229 mm | Ok | Ilanz in June |
| July | 19° / 5° | 17 | 14 | 0 | 224 mm | Ok | Ilanz in July |
| August | 19° / 5° | 17 | 14 | 0 | 243 mm | Ok | Ilanz in August |
| September | 16° / 2° | 11 | 19 | 0 | 123 mm | Ok | Ilanz in September |
| October | 10° / -2° | 7 | 18 | 5 | 123 mm | Awful | Ilanz in October |
| November | 4° / -6° | 8 | 12 | 11 | 125 mm | Awful | Ilanz in November |
| December | 0° / -11° | 7 | 8 | 18 | 114 mm | Awful | Ilanz in December |