Chartres Climate: Weather by Month and Best Time to Visit
Best months for Chartres: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 2°C | 50 mm | 11 | – | – | 5.1 |
| February | 8°C | 1°C | 44 mm | 10 | – | – | 5.4 |
| March | 11°C | 3°C | 48 mm | 10 | – | – | 6.0 |
| April | 15°C | 5°C | 48 mm | 11 | – | – | 6.5 |
| May | 18°C | 9°C | 63 mm | 11 | – | – | 7.0 |
| June | 21°C | 12°C | 52 mm | 10 | – | – | 7.7 |
| July | 24°C | 14°C | 51 mm | 9 | – | – | 7.9 |
| August | 24°C | 13°C | 52 mm | 9 | – | – | 7.9 |
| September | 20°C | 10°C | 46 mm | 8 | – | – | 7.7 |
| October | 16°C | 8°C | 60 mm | 11 | – | – | 6.7 |
| November | 10°C | 4°C | 56 mm | 11 | – | – | 5.7 |
| December | 7°C | 2°C | 61 mm | 12 | – | – | 5.0 |