Generally, you can anticipate the weather in Ascona for the month of December is 6. Throughout the month you should see a high of 7 degrees celsius and a low of 2 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 7 |
| Low Temperature | 2 |
| Sunshine Per Day | 2 |
Useful Links: Ascona Weather: Average Weather & Yearly Climate