Click on a day for an hourly weather forecast
The temperatures in Serfaus in August are quite cold with temperatures between 6°C and 16°C, warm clothes are a must.
There’s going to be many days of rain during the month of August in Serfaus.
Serfaus 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!
You can expect a few days of snow in Serfaus during August. It’s important to get out your snow boots and warm mittens to stay warm while you explore Serfaus.
Our weather forecast can give you a great sense of what weather to expect in Serfaus in August 2025.
If you’re planning to visit Serfaus in the near future, we highly recommend that you review the 14 day weather forecast for Serfaus before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -13° | 6 | 6 | 21 | 82 mm | Awful | Serfaus in January |
| February | -3° / -13° | 6 | 5 | 20 | 68 mm | Awful | Serfaus in February |
| March | -1° / -10° | 7 | 4 | 22 | 78 mm | Awful | Serfaus in March |
| April | 3° / -5° | 8 | 4 | 21 | 87 mm | Awful | Serfaus in April |
| May | 8° / -1° | 14 | 2 | 21 | 153 mm | Awful | Serfaus in May |
| June | 13° / 4° | 17 | 6 | 9 | 194 mm | Awful | Serfaus in June |
| July | 16° / 5° | 17 | 11 | 4 | 174 mm | Bad | Serfaus in July |
| August | 16° / 6° | 15 | 13 | 4 | 201 mm | Bad | Serfaus in August |
| September | 12° / 2° | 11 | 11 | 8 | 125 mm | Awful | Serfaus in September |
| October | 7° / -2° | 7 | 9 | 15 | 104 mm | Awful | Serfaus in October |
| November | 1° / -6° | 5 | 8 | 18 | 86 mm | Awful | Serfaus in November |
| December | -3° / -12° | 5 | 7 | 20 | 86 mm | Awful | Serfaus in December |