Click on a day for an hourly weather forecast
The weather in Graubunden in June is very cold with temperatures between 3°C and 16°C, warm clothes are a must.
There’s going to be many days of rain during the month of June in Graubunden.
Graubunden should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Please note that Graubunden can expect a few days of snow in June.
Our weather forecast can give you a great sense of what weather to expect in Graubunden in June 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 |