Click on a day for an hourly weather forecast
The temperatures in Lugano in August are comfortable with low of 13°C and and high up to 22°C.
You can expect rain for roughly half of the month of August in Lugano. 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 Lugano in August 2025.
If you’re planning to visit Lugano in the near future, we highly recommend that you review the 14 day weather forecast for Lugano before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -2° | 4 | 16 | 11 | 50 mm | Awful | Lugano in January |
| February | 4° / -2° | 5 | 12 | 12 | 56 mm | Awful | Lugano in February |
| March | 8° / 1° | 5 | 17 | 10 | 83 mm | Bad | Lugano in March |
| April | 12° / 4° | 7 | 19 | 5 | 156 mm | Awful | Lugano in April |
| May | 16° / 7° | 10 | 21 | 0 | 178 mm | Ok | Lugano in May |
| June | 20° / 11° | 10 | 20 | 0 | 169 mm | Ok | Lugano in June |
| July | 22° / 13° | 10 | 21 | 0 | 157 mm | Ok | Lugano in July |
| August | 22° / 13° | 8 | 23 | 0 | 152 mm | Ok | Lugano in August |
| September | 18° / 10° | 4 | 26 | 0 | 88 mm | Good | Lugano in September |
| October | 13° / 6° | 4 | 26 | 2 | 157 mm | Bad | Lugano in October |
| November | 8° / 3° | 7 | 16 | 7 | 212 mm | Awful | Lugano in November |
| December | 4° / -1° | 3 | 16 | 12 | 77 mm | Awful | Lugano in December |