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The weather in Graubunden in October is very cold with temperatures between -2°C and 9°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Graubunden during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Graubunden is going to experience quite a number of days of snow during October. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Graubunden in October 2025.
If you’re planning to visit Graubunden in the near future, we highly recommend that you review the 14 day weather forecast for Graubunden before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -13° | 6 | 5 | 21 | 119 mm | Awful | Graubunden in January |
| February | -1° / -13° | 5 | 5 | 20 | 84 mm | Awful | Graubunden in February |
| March | 2° / -9° | 8 | 5 | 20 | 97 mm | Awful | Graubunden in March |
| April | 7° / -5° | 10 | 5 | 15 | 114 mm | Awful | Graubunden in April |
| May | 11° / -1° | 17 | 6 | 9 | 166 mm | Awful | Graubunden in May |
| June | 16° / 3° | 16 | 13 | 1 | 199 mm | Ok | Graubunden in June |
| July | 18° / 5° | 16 | 15 | 0 | 176 mm | Ok | Graubunden in July |
| August | 18° / 5° | 14 | 17 | 0 | 194 mm | Ok | Graubunden in August |
| September | 15° / 2° | 10 | 18 | 2 | 115 mm | Bad | Graubunden in September |
| October | 9° / -2° | 6 | 17 | 8 | 111 mm | Bad | Graubunden in October |
| November | 4° / -6° | 6 | 10 | 15 | 113 mm | Awful | Graubunden in November |
| December | -1° / -11° | 5 | 7 | 20 | 115 mm | Awful | Graubunden in December |