Frequently the average temperatures in Chartres throughout the time of September is 14. Highs are expected to be 20 degrees celsius and a low of 11. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 20 |
| Low Temperature | 11 |
| Sunshine Per Day | 8 |
Useful Links: Chartres Weather: Average Weather & Yearly Climate