Frequent average weather in Cortona throughout September is 17. Highs are around 25 and lows around 13. Discover more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 25 |
| Low Temperature | 13 |
| Sunshine Per Day | 8 |
Useful Links: Cortona Weather: Average Weather & Yearly Climate