Typically the average temperate in Cortona for the duration of December is 4. High temperatures are around 9 degrees celsius with a low of 2 degrees.
| Month | Degrees Celsius |
|---|---|
| Temperature | 4 |
| High Temperature | 9 |
| Low Temperature | 2 |
| Sunshine Per Day | 5 |
Useful Links: Cortona Weather: Average Weather & Yearly Climate