The temperatures in Ascona in May are quite cold with temperatures between 7°C and 16°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Ascona. 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 Ascona in May 2024.
If you’re planning to visit Ascona in the near future, we highly recommend that you review the 14 day weather forecast for Ascona before you arrive.
Temperatures
16° / 7°
Rainy Days
10
Snowy Days
0
Dry Days
21
Rainfall
178
mm
Sun Hours
10.3
Hrs
