Typically the average temperate in Arras in the course of September is 13 with a normal high in the month being 19 with low average temperatures being 10 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 19 |
| Low Temperature | 10 |
| Sunshine Per Day | 6 |
Useful Links: Arras Weather: Average Weather & Yearly Climate