Click on a day for an hourly weather forecast
The temperatures in Brissago in August are comfortable with low of 12°C and and high up to 22°C.
You can expect rain for roughly half of the month of August in Brissago. 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.
Our weather forecast can give you a great sense of what weather to expect in Brissago in August 2026.
If you’re planning to visit Brissago in the near future, we highly recommend that you review the 14 day weather forecast for Brissago before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -6° | 7 | 8 | 17 | 109 mm | Awful | Brissago in January |
| February | 3° / -6° | 7 | 8 | 16 | 110 mm | Awful | Brissago in February |
| March | 7° / -3° | 8 | 11 | 12 | 140 mm | Awful | Brissago in March |
| April | 11° / 1° | 11 | 15 | 4 | 223 mm | Awful | Brissago in April |
| May | 15° / 5° | 16 | 15 | 0 | 294 mm | Ok | Brissago in May |
| June | 20° / 10° | 16 | 14 | 0 | 286 mm | Ok | Brissago in June |
| July | 23° / 12° | 16 | 15 | 0 | 260 mm | Good | Brissago in July |
| August | 22° / 12° | 13 | 18 | 0 | 276 mm | Ok | Brissago in August |
| September | 18° / 9° | 8 | 22 | 0 | 157 mm | Ok | Brissago in September |
| October | 12° / 4° | 7 | 22 | 2 | 220 mm | Awful | Brissago in October |
| November | 6° / -1° | 9 | 14 | 7 | 278 mm | Awful | Brissago in November |
| December | 2° / -5° | 7 | 11 | 14 | 151 mm | Awful | Brissago in December |